[Event "Ghent op 44th"]
[Site "Ghent"]
[Date "2023.07.19"]
[Round "9"]
[White "Miedema, David"]
[Black "Laurent Paoli, Pierre"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2375"]
[BlackElo "2531"]
[PlyCount "82"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. Nc3 Nc6 8. 0-0 Qxb2 9. Qb1 Qxb1 10. Raxb1 0-0-0 11. dxc5 d4 12. Bg5 f6 13. Nb5 Bxc5 14. Bh4 a6 15. Nd6+ Bxd6 16. exd6 Bxc2 17. Bc4 Rxd6 18. Rb2 Bf5 19. Nd2 Nge7 20. g4 Bxg4 21. Ne4 Rhd8 22. Nxd6+ Rxd6 23. Bg3 e5 24. f4 e4 25. f5 Ne5 26. Be6+ Kc7 27. Bxe5 fxe5 28. Rg2 h5 29. h3 Bxh3 30. Rc1+ Rc6 31. Rxc6+ Kxc6 32. Rxg7 Bxf5 33. Rxe7 Kd6 34. Bxf5 Kxe7 35. Bc8 a5 36. Bxb7 e3 37. Kg2 Kd6 38. Kg3 Kc5 39. Bf3 d3 40. Bxh5 Kd4 41. Kf3 e4+ 0-1

[Event "Ghent op 44th"]
[Site "Ghent"]
[Date "2023.07.18"]
[Round "8"]
[White "Miedema, David"]
[Black "Van der Stricht, Geert"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2375"]
[BlackElo "2329"]
[PlyCount "113"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 b5 9. g4 Bb7 10. 0-0-0 Nfd7 11. a3 Nc6 12. Kb1 Nce5 13. h4 Nb6 14. Qf2 Nbc4 15. Bc1 Rc8 16. b3 Nxa3+ 17. Bxa3 Rxc3 18. Bb2 Qc8 19. Bxc3 Qxc3 20. Qd2 Qc5 21. g5 Nd7 22. Bh3 0-0 23. Nxe6 fxe6 24. Bxe6+ Kh8 25. Bxd7 Rxf3 26. Rhf1 Rxf1 27. Rxf1 Bxe4 28. Qf2 Qd5 29. Ka2 h6 30. gxh6 Bf6 31. hxg7+ Bxg7 32. Qf7 Qe5 33. Qe8+ Qxe8 34. Bxe8 Bxc2 35. Rc1 Be4 36. Rc7 Bd4 37. Bc6 Bd3 38. Rb7 Bc5 39. Kb2 b4 40. Bd5 Bd4+ 41. Ka2 Bc5 42. Re7 a5 43. h5 Bd4 44. Be4 Bxe4 45. Rxe4 Be5 46. Rg4 Kh7 47. Rg6 Bf4 48. Kb1 d5 49. Ra6 Bd2 50. Kc2 Bc3 51. Rxa5 d4 52. Ra6 Kg7 53. Kd3 Kh7 54. Rd6 Kg7 55. Rxd4 Kh6 56. Rd5 Be1 57. Kc4 1-0

[Event "Ghent op 44th"]
[Site "Ghent"]
[Date "2023.07.17"]
[Round "7"]
[White "Gormally, Daniel"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2432"]
[BlackElo "2375"]
[PlyCount "59"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 0-0 7. Bd2 Re8 8. a3 Bf8 9. Be2 h6 10. Rd1 Bd7 11. Qc2 dxc4 12. Bxc4 e5 13. Nxe5 Nxe5 14. dxe5 Rxe5 15. 0-0 Ng4 16. h3 Qh4 17. Be1 Bd6 18. Rxd6 cxd6 19. f4 Qd8 20. fxe5 Nxe3 21. Qg6 Nxf1 22. Qxf7+ Kh8 23. Bxf1 dxe5 24. Bg3 Qb6+ 25. Kh2 Qd6 26. Ne4 Qd4 27. Nf6 Bf5 28. Ne8 Qd7 29. Qf8+ Kh7 30. Nf6+ 1-0

[Event "Ghent op 44th"]
[Site "Ghent"]
[Date "2023.07.16"]
[Round "6"]
[White "Miedema, David"]
[Black "Csonka, Balazs"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2375"]
[BlackElo "2497"]
[PlyCount "65"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 Nd7 12. 0-0 b6 13. d5 Nf6 14. dxe6 Bxe6 15. Bxe6 Qxd2 16. Bxf7+ Rxf7 17. Nxd2 Rd8 18. e5 Rxd2 19. exf6 Rxf6 20. a4 Rc6 21. g3 Rc4 22. Rfe1 Rcc2 23. Rad1 Rxf2 24. Re7 Rg2+ 25. Kf1 Rgd2 26. Rxd2 Rxd2 27. Rxa7 Rxh2 28. a5 bxa5 29. Rxa5 Rh1+ 30. Kf2 Rh2+ 31. Kf1 Rh1+ 32. Kf2 Rh2+ 33. Kf1 1/2-1/2

[Event "Ghent op 44th"]
[Site "Ghent"]
[Date "2023.07.15"]
[Round "5"]
[White "Miedema, David"]
[Black "De Waele, Warre"]
[Result "0-1"]
[ECO "E36"]
[WhiteElo "2375"]
[BlackElo "2350"]
[PlyCount "94"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 d5 7. Bf4 b6 8. Nf3 dxc4 9. Qxc4 Ba6 10. Qxc7 Qd5 11. Qc2 Rc8 12. Qd1 Nbd7 13. g3 Bb7 14. Bg2 Qb5 15. b3 Bd5 16. a4 Qb4+ 17. Bd2 Qxb3 18. Qxb3 Bxb3 19. Ne5 Bd5 20. Bxd5 exd5 21. Nd3 a5 22. f3 Rc4 23. Be3 Re8 24. Kf2 Rc6 25. Ra3 Rec8 26. g4 Rc3 27. Rxc3 Rxc3 28. Rc1 Rxc1 29. Bxc1 h6 30. h4 Ne8 31. Ba3 g5 32. Be7 f6 33. h5 Kf7 34. Bd8 Ng7 35. Bc7 Ne6 36. Bd6 Nxd4 37. Nb2 Ke6 38. Bc7 Nc6 39. Nd1 d4 40. e3 Kd5 41. exd4 Nxd4 42. Nc3+ Kc6 43. Bd8 f5 44. f4 gxf4 45. gxf5 Nxf5 46. Ne2 Nc5 47. Bf6 Ne4+ 0-1

[Event "Ghent op 44th"]
[Site "Ghent"]
[Date "2023.07.14"]
[Round "4"]
[White "Grooten, Herman"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2241"]
[BlackElo "2375"]
[PlyCount "114"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 0-0 7. Bd2 Re8 8. 0-0-0 Ng4 9. Be1 Bxc3 10. bxc3 Nf6 11. Qc2 Qe7 12. Bd3 dxc4 13. Bxc4 e5 14. Ng5 Nd8 15. f3 exd4 16. exd4 h6 17. h4 b5 18. Bb3 a5 19. Ne4 a4 20. Nxf6+ Qxf6 21. Bd5 Bb7 22. Bxb7 Nxb7 23. Bg3 c5 24. Be5 Qe6 25. Rhe1 cxd4 26. Bg3 Qc6 27. cxd4 Qd5 28. Kb1 Rec8 29. Qe4 Qc4 30. d5 Qc3 31. Be5 Qa3 32. Qg4 Qf8 33. d6 f6 34. Bf4 Rc4 35. Qe6+ Kh8 36. Bg3 Rac8 37. Rc1 Nc5 38. Qd5 a3 39. Rxc4 bxc4 40. d7 Nxd7 41. Qxd7 Qb4+ 42. Kc2 Qb2+ 43. Kd1 Qb1+ 44. Ke2 Qxa2+ 45. Kf1 Rg8 46. Bf2 c3 47. Qc6 Qd2 48. Qa4 a2 49. Be3 Qd3+ 50. Kf2 Rb8 51. Bd4 c2 52. Kg3 Qd2 53. Re8+ Kh7 54. Bb2 Qd6+ 55. Kh3 Rxe8 56. Qxe8 c1Q 57. Qe4+ f5 0-1

[Event "Ghent op 44th"]
[Site "Ghent"]
[Date "2023.07.13"]
[Round "3"]
[White "Miedema, David"]
[Black "Dauw, Sterre"]
[Result "1/2-1/2"]
[ECO "E80"]
[WhiteElo "2375"]
[BlackElo "2244"]
[PlyCount "140"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 a6 6. Be3 c6 7. Bd3 Nbd7 8. Nge2 c5 9. Qd2 0-0 10. 0-0 e6 11. Rfd1 b6 12. Rab1 Bb7 13. a4 Qc7 14. b3 Rfe8 15. d5 exd5 16. cxd5 Ne5 17. Bc4 Bc8 18. Ng3 h5 19. Be2 h4 20. Nh1 Nh5 21. Bg5 h3 22. g4 Nf6 23. Nf2 Rb8 24. Nxh3 b5 25. axb5 axb5 26. Nf2 Qa5 27. b4 cxb4 28. Na2 Qa3 29. Kg2 b3 30. Nc1 Nc4 31. Rxb3 Qxb3 32. Nxb3 Nxd2 33. Rxd2 Bd7 34. Bf4 Rb6 35. Ra2 Rc8 36. Ra7 Be8 37. Na5 Nd7 38. Nc6 Bf8 39. Nd3 Nb8 40. Ncb4 Nd7 41. Ne1 Nc5 42. Nec2 Bg7 43. Be3 Rbb8 44. Bf4 Be5 45. Bxe5 dxe5 46. Re7 Kf8 47. Rxe5 f6 48. Rxe8+ Kxe8 49. Nd4 Kf8 50. h4 Rb6 51. g5 Na6 52. Nxa6 Rxa6 53. Bxb5 Ra2+ 54. Kg3 Rd2 55. Ne6+ Ke7 56. Nf4 Rg8 57. Bc4 fxg5 58. hxg5 Kd6 59. Nd3 Re8 60. Kf4 Re2 61. Bb5 Rf8+ 62. Kg3 Re3 63. Nf4 Rxf3+ 64. Kxf3 Ke5 65. Be8 Rxf4+ 66. Kg3 Rxe4 67. Bxg6 Rd4 68. Bf7 Kf5 69. g6 Rxd5 70. Bxd5 Kxg6 1/2-1/2

[Event "Ghent op 44th"]
[Site "Ghent"]
[Date "2023.07.12"]
[Round "2"]
[White "Ruzhansky, Elias"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2209"]
[BlackElo "2375"]
[PlyCount "85"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 Ng6 8. f4 Ba6 9. Bxa6 Nxa6 10. Qf3 Nb8 11. Ne2 Nc6 12. 0-0 Qd7 13. Ng3 Nce7 14. Nh5 0-0-0 15. a4 a5 16. Qd3 Kb7 17. Nxg7 h5 18. f5 exf5 19. Nxf5 Nxf5 20. Qxf5 Qc6 21. Bd2 h4 22. h3 Rdf8 23. Qf6 Qd7 24. Qf5 Qc6 25. Qd3 Rhg8 26. Rf6 Qd7 27. Qf3 Ne7 28. e6 Qd8 29. Bh6 Rg3 30. Qf2 Ng8 31. Rxf7 Re8 32. Bf4 Rxc3 33. Re1 Rc6 34. Qf3 Rxc2 35. Rd7 Qc8 36. Qxd5+ Ka7 37. Qb3 Rc6 38. Qb5 Rc2 39. Bxc7 Rxc7 40. Rxc7+ Qxc7 41. Qxe8 Qg3 42. Qf7+ Ka6 43. Qf1+ 1-0

[Event "Ghent op 44th"]
[Site "Ghent"]
[Date "2023.07.11"]
[Round "1"]
[White "Miedema, David"]
[Black "Fernandez, Daniel Howard"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2375"]
[BlackElo "2518"]
[PlyCount "66"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 a6 5. a3 Bxd2+ 6. Qxd2 b5 7. cxb5 axb5 8. Qg5 0-0 9. Qxb5 Ba6 10. Qb3 d5 11. Qc2 c5 12. dxc5 Nc6 13. b4 Ne4 14. Bb2 Qb8 15. Rb1 Nxb4 16. axb4 Qxb4+ 17. Nd2 Rfc8 18. f3 Nxc5 19. Qd1 Bb5 20. Bxg7 Qf4 21. Rxb5 Kxg7 22. Kf2 Ra2 23. Rxc5 Rxc5 24. Nb3 Rc3 25. Qd4+ Qxd4+ 26. Nxd4 Rc4 27. Nb5 Rb2 28. Nd6 Rc6 29. Ne8+ Kg6 30. h4 f5 31. Rh3 Kf7 32. Rg3 Kxe8 33. Rg7 d4 0-1

[Event "BL2-West 1920"]
[Site "Germany"]
[Date "2021.08.08"]
[Round "9.4"]
[White "Miedema, David"]
[Black "Fridman, Rafael"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2379"]
[BlackElo "2444"]
[PlyCount "23"]
[EventDate "2019.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Duesseldorf"]
[BlackTeam "Bochum"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. 0-0 0-0 12. Rac1 1/2-1/2

[Event "BL2-West 1920"]
[Site "Germany"]
[Date "2021.08.07"]
[Round "8.4"]
[White "Cioara, Andrei Nestor"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2417"]
[BlackElo "2379"]
[PlyCount "27"]
[EventDate "2019.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Remagen Sinzig"]
[BlackTeam "Duesseldorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 Nf6 3. g3 d5 4. Nf3 dxc4 5. Bg2 Nc6 6. 0-0 Rb8 7. e3 b5 8. b3 cxb3 9. axb3 a6 10. Bd2 Be7 11. Qc2 Rb6 12. Ne5 Nb4 13. Bxb4 Bxb4 14. Nc6 1-0

[Event "Prague Summer op 7th"]
[Site "Prague"]
[Date "2020.08.15"]
[Round "9"]
[White "Miedema, David"]
[Black "Kasioumis, Vasilios"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2382"]
[BlackElo "2257"]
[PlyCount "135"]
[EventDate "2020.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 e6 2. e4 c5 3. Nc3 Nc6 4. Nge2 Nf6 5. g3 d5 6. cxd5 exd5 7. exd5 Nb4 8. Bg2 Nd3+ 9. Kf1 Bd7 10. Qb3 Ng4 11. Nd1 Nge5 12. f4 c4 13. Qc2 Qf6 14. Nf2 Qb6 15. Nd1 Ng4 16. Qxc4 Ngf2 17. Ne3 Rc8 18. Qb3 Qa6 19. d6 Nc5 20. Qa3 Qxa3 21. bxa3 Nxh1 22. Bxh1 Bxd6 23. d4 Nd3 24. Bxb7 Rc7 25. Ba6 Nxc1 26. Nxc1 Rc6 27. Bd3 0-0 28. Nb3 Re8 29. Kf2 Rc3 30. Rd1 Rec8 31. Nd5 R3c6 32. Nc5 Rxc5 33. dxc5 Bxc5+ 34. Kf3 h5 35. f5 Bxa3 36. Be4 Bb5 37. Nf4 Rc3+ 38. Kg2 Kf8 39. Rd8+ Ke7 40. Ra8 Kd6 41. Rxa7 Bc4 42. Nxh5 Ke5 43. Bb1 Bc5 44. Ra5 Kd4 45. Nxg7 Rc1 46. f6 Bd5+ 47. Kh3 Rxb1 48. Nf5+ Kc4 49. Ra4+ Kb5 50. Rf4 Bxa2 51. Kg4 Bb4 52. h4 Be6 53. Kh5 Kc5 54. g4 Kd5 55. Nd4 Bd7 56. Nf3 Bc5 57. Ng5 Bd6 58. Rf2 Rg1 59. Rd2+ Kc6 60. Rd4 Be5 61. Rxd7 Kxd7 62. Nf3 Ra1 63. Nxe5+ Ke6 64. Nf3 Kxf6 65. g5+ Kf5 66. Nd4+ Ke5 67. Nc6+ Kd5 68. Ne7+ 1/2-1/2

[Event "Prague Summer op 7th"]
[Site "Prague"]
[Date "2020.08.14"]
[Round "8"]
[White "Schernthaner, David"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "2215"]
[BlackElo "2382"]
[PlyCount "70"]
[EventDate "2020.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Qe7+ 7. Qe2 Qxe2+ 8. Kxe2 a6 9. Bxc6+ bxc6 10. dxc5 Bxc5 11. Nb3 Bd6 12. Re1 Ne7 13. Be3 f6 14. Bc5 Kd7 15. Kd2 a5 16. c3 a4 17. Bxd6 Kxd6 18. Nc5 Ng6 19. Nd3 Rb8 20. Rab1 Bg4 21. Nd4 Ne5 22. Nxe5 fxe5 23. f3 exd4 24. fxg4 dxc3+ 25. bxc3 Rhf8 26. Kd3 Rxb1 27. Rxb1 Rf2 28. Rb7 Rxg2 29. Rxg7 Rxh2 30. Ra7 Rxa2 31. Rxh7 Rg2 32. Rg7 Kc5 33. g5 Rg3+ 34. Kd2 Kc4 35. g6 Rg2+ 0-1

[Event "Prague Summer op 7th"]
[Site "Prague"]
[Date "2020.08.13"]
[Round "7"]
[White "Miedema, David"]
[Black "Jedlicka, Ales"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2382"]
[BlackElo "2207"]
[PlyCount "107"]
[EventDate "2020.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 10. Nge2 b6 11. Ba3 Bb7 12. Nd5 e6 13. Ne7+ Nxe7 14. Bxe7 Rd7 15. Bb4 Rc8 16. Rc1 Bh6 17. Rc2 Nh5 18. g4 Nf4 19. Nxf4 Bxf4 20. Bd2 Be5 21. Be2 Bd4 22. Bc3 Be3 23. Bd2 Bd4 24. Bc3 Be3 25. h3 a5 26. Bd2 Bd4 27. Bc3 Be3 28. a4 Rc5 29. Bd2 Bd4 30. g5 Rc8 31. Bc3 Bxc3+ 32. Rxc3 Rc5 33. h4 Bc6 34. b3 h6 35. Rg1 Kg7 36. Rd3 Rxd3 37. Bxd3 hxg5 38. hxg5 Kf8 39. Kf2 Ke7 40. Ke3 e5 41. Bf1 Bd7 42. Rh1 Rc8 43. f4 exf4+ 44. Kxf4 Be6 45. e5 Rd8 46. Ke3 Bf5 47. Be2 Ke6 48. Rh7 Rd7 49. c5 bxc5 50. Bb5 Rd4 51. Bc4+ Kxe5 52. Rxf7 Re4+ 53. Kd2 Rg4 54. Rf8 1/2-1/2

[Event "Prague Summer op 7th"]
[Site "Prague"]
[Date "2020.08.12"]
[Round "6"]
[White "Plat, Vojtech"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2566"]
[BlackElo "2382"]
[PlyCount "83"]
[EventDate "2020.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Be7 3. g3 d5 4. Nc3 Nf6 5. Bg2 d4 6. Nd1 c5 7. d3 e5 8. f4 exf4 9. gxf4 Nc6 10. Nf3 Qc7 11. c4 Nh5 12. e5 0-0 13. Nf2 f6 14. Nh4 g6 15. Rg1 fxe5 16. Bd5+ Kh8 17. Nxg6+ hxg6 18. Rxg6 Nf6 19. Bxc6 bxc6 20. fxe5 Nh7 21. Bh6 Rf7 22. e6 Bxe6 23. Rxe6 Qxh2 24. Rxe7 Rxe7 25. Qxe7 Qxh6 26. Qe5+ Nf6 27. Ke2 Re8 28. Qxe8+ Nxe8 29. Rh1 Qxh1 30. Nxh1 Nf6 31. Ng3 Kg7 32. b4 Nd7 33. bxc5 Kf6 34. Kf3 Ke5 35. Ne4 a6 36. a3 Kf5 37. Nd6+ Ke6 38. Nb7 Ke5 39. Ke2 Ke6 40. Nd8+ Kf6 41. Nxc6 Nxc5 42. Nxd4 1-0

[Event "Prague Summer op 7th"]
[Site "Prague"]
[Date "2020.08.11"]
[Round "5"]
[White "Miedema, David"]
[Black "Pribyl, Viktor"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2382"]
[BlackElo "2221"]
[PlyCount "74"]
[EventDate "2020.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 c5 4. d5 d6 5. e4 Bg7 6. Nc3 0-0 7. Bg5 h6 8. Be3 e6 9. Qd2 h5 10. dxe6 Bxe6 11. Nb5 a6 12. Nxd6 Qb6 13. e5 Nfd7 14. f4 Rd8 15. Rd1 Nxe5 16. fxe5 Bxe5 17. Bxc5 Qxc5 18. Nxb7 Rxd2 19. Nxc5 Rxb2 20. Rd8+ Kg7 21. Nxe6+ fxe6 22. Nf3 Bc3+ 23. Kd1 Ra7 24. Rd3 Bf6 25. Rb3 Rb7 26. Rxb7+ Rxb7 27. Bd3 Rb2 28. Re1 Rxa2 29. Rxe6 Ra1+ 30. Kd2 Ra2+ 31. Kd1 Kf7 32. Rd6 Rxg2 33. c5 Be7 34. Ne5+ Kg7 35. Rb6 Bxc5 36. Rxb8 g5 37. Rb7+ Kg8 1-0

[Event "Prague Summer op 7th"]
[Site "Prague"]
[Date "2020.08.10"]
[Round "4"]
[White "Soural, Jan"]
[Black "Miedema, David"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2234"]
[BlackElo "2382"]
[PlyCount "131"]
[EventDate "2020.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 c5 4. cxd5 exd5 5. d4 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. b3 Ne4 10. Bb2 Bf6 11. Na4 cxd4 12. Nxd4 Bd7 13. Rc1 Re8 14. e3 Ne5 15. h3 Rc8 16. Nc3 Qa5 17. Nxe4 dxe4 18. Rxc8 Bxc8 19. Qc2 Nf3+ 20. Nxf3 exf3 21. Bxf3 Qxa2 22. Rc1 Be6 23. Bxf6 Qxc2 24. Rxc2 gxf6 25. Rc7 b6 26. b4 a6 27. Rb7 b5 28. Ra7 Rc8 29. Ra8 Bxh3 30. Rxa6 Rc4 31. Rxf6 Rxb4 32. Bd5 Be6 33. Bxe6 fxe6 34. Rxe6 Rb1+ 35. Kg2 b4 36. Re7 b3 37. g4 h6 38. Rb7 Kf8 39. f4 b2 40. e4 Re1 41. Rxb2 Rxe4 42. Kf3 Re1 43. Rb7 Kg8 44. f5 Ra1 45. Rd7 Ra4 46. Re7 Rb4 47. Re4 Rb1 48. Kf4 Kg7 49. Ra4 Rf1+ 50. Ke5 Re1+ 51. Re4 Ra1 52. Rd4 Re1+ 53. Kf4 Rf1+ 54. Kg3 Rg1+ 55. Kf3 Rf1+ 56. Ke2 Ra1 57. Rd7+ Kg8 58. Ke3 Ra4 59. Rd4 Ra7 60. Kf4 Kg7 61. Rb4 Rc7 62. Ke5 Re7+ 63. Kd5 Ra7 64. Rb6 Ra4 65. Rg6+ Kh7 66. Ke5 1/2-1/2

[Event "Prague Summer op 7th"]
[Site "Prague"]
[Date "2020.08.09"]
[Round "3"]
[White "Miedema, David"]
[Black "Richter, Philipp2222"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2382"]
[BlackElo "2202"]
[PlyCount "53"]
[EventDate "2020.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. h4 Qc7 8. h5 cxd4 9. cxd4 Qc3+ 10. Bd2 Qxd4 11. Nf3 Qe4+ 12. Be2 Nf5 13. Kf1 b6 14. Bb5+ Nd7 15. Rb1 a5 16. Kg1 h6 17. Bc6 Ra7 18. Rxb6 0-0 19. Rb3 Nxe5 20. Nxe5 Qxe5 21. Bb5 Ba6 22. Bxa6 Rxa6 23. g4 Nd4 24. Re3 Qf6 25. c3 Nc6 26. Rg3 Rb6 27. g5 1/2-1/2

[Event "Prague Summer op 7th"]
[Site "Prague"]
[Date "2020.08.09"]
[Round "2"]
[White "Smolik, Jachym"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "2121"]
[BlackElo "2382"]
[PlyCount "72"]
[EventDate "2020.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. dxc5 Bxc5 6. Nb3 Bb6 7. Nf3 Nf6 8. Be2 0-0 9. 0-0 Nc6 10. Bg5 Re8 11. c3 Qd6 12. Nbd2 Bc7 13. Re1 Ne4 14. Nf1 Nxg5 15. Nxg5 Bf5 16. Nf3 Bb6 17. Qd2 Be4 18. Ng5 Qg6 19. Ng3 Re5 20. h4 h6 21. Bh5 Qf6 22. N5xe4 dxe4 23. Rxe4 Rxe4 24. Nxe4 Qxh4 25. Qd5 Rf8 26. g3 Qe7 27. Bf3 Ne5 28. Bg2 Rd8 29. Qb3 Nd3 30. Rd1 Rd7 31. Qc2 Qd8 32. Kf1 f5 33. Nd2 Nxf2 34. Re1 Rxd2 35. Qb3+ Kh8 36. Qf7 Ne4 0-1

[Event "Prague Summer op 7th"]
[Site "Prague"]
[Date "2020.08.08"]
[Round "1"]
[White "Miedema, David"]
[Black "Pacl, Vaclav"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2382"]
[BlackElo "2021"]
[PlyCount "85"]
[EventDate "2020.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Nf5 8. Bd3 h5 9. Qf4 Qc7 10. Bd2 Nc6 11. Nf3 Nce7 12. Nh4 Nxh4 13. Qxh4 Bd7 14. Rb1 Ba4 15. dxc5 Qxe5+ 16. Kd1 Bc6 17. Re1 Qc7 18. Bf4 Qd7 19. Qg5 0-0 20. Qxh5 f5 21. Bd6 Rae8 22. Rb4 Rf6 23. Rh4 Ng6 24. Rh3 e5 25. Rg3 Qf7 26. Bxf5 Rxf5 27. Qxg6 Rxf2 28. Bxe5 Qxg6 29. Rxg6 Re7 30. Bd4 Rxe1+ 31. Kxe1 Rf7 32. h4 Re7+ 33. Kd2 Kh7 34. Rg5 g6 35. Be5 Rf7 36. Rg3 Rf1 37. Bb8 a6 38. Be5 Rf2+ 39. Ke3 Rxc2 40. Bd4 Ra2 41. Rf3 Rxg2 42. Rf8 g5 43. h5 1-0

[Event "BL2-West 1920"]
[Site "Germany"]
[Date "2020.03.01"]
[Round "7.3"]
[White "Wegerle, Joerg"]
[Black "Miedema, David"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2407"]
[BlackElo "2379"]
[PlyCount "26"]
[EventDate "2019.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Solingen II"]
[BlackTeam "Duesseldorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 d5 3. Bf4 c5 4. c3 Bd6 5. Bg3 Ne7 6. e3 0-0 7. Nbd2 b6 8. Bd3 Ba6 9. Bxa6 Nxa6 10. 0-0 Nb8 11. e4 Bxg3 12. hxg3 cxd4 13. Nxd4 Nbc6 1/2-1/2

[Event "Kragero op"]
[Site "Kragero"]
[Date "2020.02.23"]
[Round "9"]
[White "Miedema, David"]
[Black "Eliseev, Sergey1111"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2368"]
[BlackElo "1947"]
[PlyCount "69"]
[EventDate "2020.02.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 0-0 8. 0-0 c5 9. d5 exd5 10. Ne1 b5 11. cxd5 d6 12. Nxb5 Bxd5 13. Bf4 Bxg2 14. Nxg2 Qb6 15. Qb3 Qc6 16. Rfd1 c4 17. Qa4 d5 18. Ne3 Bc5 19. Nc3 Qxa4 20. Nxa4 Bxe3 21. Bxe3 Na6 22. Nc3 Nb4 23. Rd2 Ne4 24. Nxe4 dxe4 25. Rc1 Rfc8 26. a3 Na2 27. Rcc2 c3 28. Rd7 cxb2 29. Rxb2 Nc3 30. Rbb7 Nxe2+ 31. Kf1 Nc3 32. Rxf7 Nd5 33. Rxg7+ Kf8 34. Bh6 Rc1+ 35. Bxc1 1-0

[Event "Kragero op"]
[Site "Kragero"]
[Date "2020.02.22"]
[Round "7"]
[White "Miedema, David"]
[Black "Beerdsen, Thomas"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2368"]
[BlackElo "2497"]
[PlyCount "75"]
[EventDate "2020.02.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. e5 Ne4 7. a3 Bxc3+ 8. bxc3 c5 9. Bb2 cxd4 10. cxd4 Qa5+ 11. Ke2 f6 12. f3 Ng5 13. exf6 Rxf6 14. h4 Nf7 15. cxd5 Na6 16. Kf2 Nc7 17. Bd3 Nxd5 18. Bxh7+ Kh8 19. Bd3 Bd7 20. Nh3 Rc8 21. Qe2 Qb6 22. Kg1 e5 23. Qf2 Bxh3 24. dxe5 Qxf2+ 25. Kxf2 Rb6 26. Bd4 Rb3 27. Be4 Be6 28. Bxa7 Nc3 29. Rhe1 b6 30. Re3 Nxe4+ 31. fxe4 Rxe3 32. Kxe3 Nxe5 33. Rb1 Nc4+ 34. Kd4 Rd8+ 35. Kc3 Ra8 36. Bxb6 Rb8 37. a4 Nxb6 38. g3 0-1

[Event "Kragero op"]
[Site "Kragero"]
[Date "2020.02.22"]
[Round "8"]
[White "Radeva, Viktoria"]
[Black "Miedema, David"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "2320"]
[BlackElo "2368"]
[PlyCount "100"]
[EventDate "2020.02.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. 0-0 Be7 9. dxc5 Nxc5 10. Nb3 Nce4 11. h3 0-0 12. Be3 Re8 13. c3 Nd6 14. Qc2 Nfe4 15. Rad1 Nc4 16. Bd4 Qd6 17. Rfe1 Qa6 18. Nc1 Bf8 19. Nd3 Rad8 20. Nfe5 h6 21. a3 Ng5 22. Re2 Ne6 23. Nf3 Nxd4 24. Nxd4 Re4 25. Rde1 Rde8 26. Nf4 Qd6 27. g3 Qd7 28. Kg2 g6 29. Qb3 Rxe2 30. Rxe2 Rxe2 31. Nfxe2 a6 32. a4 h5 33. h4 Bh6 34. Qc2 Qe7 35. b3 Nd6 36. Qd3 Ne4 37. Nf3 Qe6 38. Ned4 Qe7 39. Ne2 Qc5 40. Nfd4 Bg7 41. f3 Nf6 42. Qe3 Qc8 43. Qe7 Ne8 44. Nf4 Bf6 45. Nxd5 Bxd4 46. cxd4 Qc2+ 47. Kh3 Qf5+ 48. Kg2 Qc2+ 49. Kg1 Qd1+ 50. Kg2 Qc2+ 1/2-1/2

[Event "Kragero op"]
[Site "Kragero"]
[Date "2020.02.21"]
[Round "6"]
[White "Hammer, Jon Ludvig"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2628"]
[BlackElo "2368"]
[PlyCount "123"]
[EventDate "2020.02.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 c5 4. e3 Bd6 5. Bb5+ Nc6 6. 0-0 Nge7 7. c4 0-0 8. cxd5 Bxf4 9. dxc6 Bd6 10. dxc5 Bxc5 11. Qc2 Qb6 12. Nc3 Nxc6 13. Bd3 Nb4 14. Bxh7+ Kh8 15. Qc1 Bxe3 16. Qxe3 Qxe3 17. fxe3 Kxh7 18. Rad1 b6 19. a3 Nc6 20. Rd6 Ne7 21. e4 f6 22. Ng5+ Kg8 23. Nxe6 Bxe6 24. Rxe6 Ng6 25. Rd1 Rf7 26. Red6 Rc7 27. Nb5 Re7 28. Rd8+ Rxd8 29. Rxd8+ Kh7 30. Rd4 Ne5 31. Kf1 Nc6 32. Rc4 Na5 33. Rb4 Nc6 34. Rc4 Na5 35. Ra4 Nb3 36. Rxa7 Rxe4 37. Rd7 Na5 38. Rd4 Re6 39. b4 Re5 40. bxa5 Rxb5 41. axb6 Rxb6 42. Rd1 Ra6 43. Ra1 Ra4 44. Ke2 g5 45. Kd3 Kg6 46. Kc3 f5 47. Kb3 Rh4 48. Rh1 Rg4 49. Rg1 Rh4 50. h3 g4 51. hxg4 Rxg4 52. a4 Kh5 53. a5 Rg6 54. Rh1+ Kg4 55. Ra1 Kg3 56. a6 f4 57. a7 Rg8 58. a8Q Rxa8 59. Rxa8 Kxg2 60. Kc2 f3 61. Kd2 f2 62. Rg8+ 1-0

[Event "Kragero op"]
[Site "Kragero"]
[Date "2020.02.21"]
[Round "5"]
[White "Miedema, David"]
[Black "Gharibyan, Mamikon"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2368"]
[BlackElo "2405"]
[PlyCount "78"]
[EventDate "2020.02.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. h3 Bb7 5. e3 d5 6. Nbd2 Bd6 7. Ne5 0-0 8. Bd3 Ne4 9. Bxe4 dxe4 10. Qg4 Qe7 11. Bg3 Nd7 12. Bh4 f6 13. Nec4 Qf7 14. Nxe4 Be7 15. Nc3 h5 16. Qg3 e5 17. Nd2 exd4 18. Nb5 dxe3 19. fxe3 Ne5 20. 0-0 Ba6 21. Nxc7 Bxf1 22. Nxa8 Bb5 23. Nc7 Bc6 24. a4 Bd6 25. Nb5 Nf3+ 26. Qxf3 Bxf3 27. Nxd6 Qd5 28. Nxf3 Qxd6 29. Nd4 Qd5 30. Rf1 Re8 31. Bf2 Qe4 32. Rd1 Re5 33. Kh2 Rg5 34. Nf3 Ra5 35. Rd8+ Kh7 36. Rd4 Qxc2 37. Be1 Rxa4 38. b4 Qe2 39. Re4 Ra2 0-1

[Event "Kragero op"]
[Site "Kragero"]
[Date "2020.02.20"]
[Round "4"]
[White "Miedema, David"]
[Black "Mirzoev, Emil"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2368"]
[BlackElo "2452"]
[PlyCount "111"]
[EventDate "2020.02.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. Bd3 c5 6. dxc5 dxe4 7. Nxe4 Nxe4 8. Bxe4 Qxd1+ 9. Kxd1 Bxc5 10. Ke2 Nd7 11. Be3 Bxe3 12. Kxe3 Nc5 13. Rhd1 Nxe4 14. Kxe4 b6 15. Ke3 Bb7 16. Rd6 Ke7 17. Rd2 Rhd8 18. Rad1 Rxd2 19. Rxd2 f6 20. Ne1 e5 21. h4 Rc8 22. g3 Rc4 23. f3 h5 24. b3 Rc3+ 25. Rd3 Rc8 26. c4 g5 27. hxg5 fxg5 28. Rd2 h4 29. Rh2 Rh8 30. Ng2 h3 31. Ne1 e4 32. fxe4 g4 33. Nd3 Kd6 34. Rh1 Rf8 35. Nf4 Re8 36. Rd1+ Kc7 37. Nd5+ Bxd5 38. cxd5 Rf8 39. e5 Rf3+ 40. Ke4 Rxg3 41. d6+ Kd8 42. e6 Rg2 43. Ke3 Rg3+ 44. Ke4 Rg2 45. Rf1 Re2+ 46. Kd5 Kc8 47. d7+ Kc7 48. Rc1+ Kb7 49. Kd6 Rd2+ 50. Ke7 h2 51. d8Q Rxd8 52. Kxd8 g3 53. e7 g2 54. e8Q g1Q 55. Qd7+ Ka6 56. Qa4+ 1-0

[Event "Kragero op"]
[Site "Kragero"]
[Date "2020.02.20"]
[Round "3"]
[White "Vrolijk, Liam"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "2501"]
[BlackElo "2368"]
[PlyCount "80"]
[EventDate "2020.02.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. b3 0-0 9. Bb2 Ne4 10. Nc3 Bf6 11. Na4 cxd4 12. Nxd4 Bd7 13. Nf3 Bxb2 14. Nxb2 Re8 15. Re1 Bg4 16. Rc1 Qf6 17. Na4 Nb4 18. a3 Na2 19. Rc2 b5 20. Nc5 Nac3 21. Qd4 Rac8 22. Qxf6 gxf6 23. Nd3 Bf5 24. Bf1 Ng5 25. Nxg5 Bxd3 26. Rd2 Bxe2 27. Nxh7 Kxh7 28. Bxe2 Nxe2+ 29. Rexe2 Rxe2 30. Rxe2 d4 31. Re7 d3 32. Rxf7+ Kg6 33. Rd7 Rc3 34. Kg2 a5 35. b4 a4 36. Rd5 Rxa3 37. Rxb5 Ra1 38. Rd5 Rd1 39. Kf3 a3 40. Ra5 Re1 0-1

[Event "Kragero op"]
[Site "Kragero"]
[Date "2020.02.19"]
[Round "2"]
[White "Miedema, David"]
[Black "Stanford, Sheila Barth"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2368"]
[BlackElo "2145"]
[PlyCount "129"]
[EventDate "2020.02.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Nxd4 8. Bxd4 0-0 9. e5 Ne8 10. Qe2 d6 11. Rd1 Qa5 12. exd6 Nxd6 13. Bxg7 Kxg7 14. Rd5 Qc7 15. c5 Ne8 16. Qe5+ Qxe5+ 17. Rxe5 Be6 18. Bb5 Nc7 19. b3 Rad8 20. Ke2 Kf6 21. Re3 Nxb5 22. Nxb5 Bd5 23. f3 Bc6 24. Nc3 Rd4 25. Rd3 Rxd3 26. Kxd3 Rd8+ 27. Ke3 e5 28. b4 a6 29. a4 Ke6 30. b5 axb5 31. axb5 Be8 32. Rb1 f5 33. Na4 Ra8 34. c6 Kd6 35. cxb7 Rb8 36. Rd1+ Kc7 37. Rd5 Rxb7 38. Nc3 e4 39. fxe4 fxe4 40. Kxe4 Bf7 41. Rc5+ Kb6 42. Rc6+ Ka5 43. b6 Rxb6 44. Rxb6 Kxb6 45. Ke5 Kc5 46. Ne4+ Kc6 47. Nf6 h5 48. h4 Kc7 49. Nh7 Bc4 50. g3 Kd7 51. Kf6 Be2 52. Nf8+ Kd6 53. Nxg6 Bf3 54. Nf4 Bd1 55. Kg5 Ke7 56. Nxh5 Kf7 57. g4 Bf3 58. Ng3 Kg7 59. Nf5+ Kh7 60. Nd4 Bd1 61. Kf5 Ba4 62. Kf6 Be8 63. g5 Bh5 64. Ne6 Be8 65. g6+ 1-0

[Event "Kragero op"]
[Site "Kragero"]
[Date "2020.02.19"]
[Round "1"]
[White "Stellas, Dimitrios"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2015"]
[BlackElo "2368"]
[PlyCount "108"]
[EventDate "2020.02.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Qb6 5. Qb3 c4 6. Qc2 g6 7. Nd2 Bf5 8. Qc1 Bg7 9. Ngf3 0-0 10. h3 Nc6 11. Be2 Rfc8 12. 0-0 Qd8 13. Bd1 b5 14. a3 a5 15. Bc2 Qd7 16. Ne5 Nxe5 17. Bxe5 Ra6 18. Re1 Ne4 19. Bxg7 Kxg7 20. f3 Nxd2 21. Qxd2 Bxc2 22. Qxc2 Rb6 23. e4 dxe4 24. Rxe4 b4 25. axb4 axb4 26. Rae1 e6 27. Qd2 Qd6 28. Re5 bxc3 29. bxc3 Rb3 30. d5 Qb6+ 31. Qe3 exd5 32. Qxb6 Rxb6 33. Rxd5 Rb2 34. Rd4 Rc2 35. Re3 h5 36. f4 Rc5 37. Rg3 Ra5 38. f5 Rxf5 39. Rxc4 g5 40. Rf3 Rxf3 41. gxf3 Kg6 42. Rc5 h4 43. c4 f6 44. Rc8 Kf5 45. c5 Kf4 46. c6 Kg3 47. Kf1 Kxf3 48. Ke1 Kg3 49. Kd1 Rc5 50. Ke2 Kxh3 51. Kd3 g4 52. Kd4 Rc1 53. Kd5 g3 54. c7 g2 0-1

[Event "BEL-chT 1920"]
[Site "Belgium"]
[Date "2020.02.16"]
[Round "8.8"]
[White "Blom, Vincent"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2284"]
[BlackElo "2357"]
[PlyCount "90"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Wachtebeke"]
[BlackTeam "KGSRL"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. c4 e6 2. g3 d5 3. cxd5 exd5 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 Ne7 7. d3 0-0 8. Nc3 a6 9. Bg5 d4 10. Ne4 h6 11. Bf6 Bxf6 12. Nxf6+ Kg7 13. Ne4 b6 14. b4 Nbc6 15. Qb3 Be6 16. Qb2 Qd5 17. Ned2 Qd6 18. Rab1 Rad8 19. Rfc1 Rd7 20. a3 Bg4 21. Ne4 Qd5 22. Nfd2 Qe6 23. e3 f6 24. exd4 Rxd4 25. Re1 Qd7 26. Nb3 Rxd3 27. Nbc5 bxc5 28. Nxc5 Qd4 29. Nxd3 Qxd3 30. Rbc1 Qd7 31. Qc3 Ne5 32. Rxe5 fxe5 33. Qxe5+ Kg8 34. h3 Qd2 35. Rf1 Be2 36. Ra1 Rf7 37. Qxc7 Qd4 38. Rc1 Rxf2 39. Kh1 Rf7 40. g4 Kg7 41. Qg3 Nd5 42. Qd6 Qe3 43. Re1 Nf4 44. Qxa6 Nxg2 45. Rxe2 Rf1+ 0-1

[Event "ITA-NED email"]
[Site "ICCF email"]
[Date "2019.12.31"]
[Round "?"]
[White "Cesetti, Claudio"]
[Black "Miedema, David"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "2596"]
[PlyCount "68"]
[EventDate "2019.??.??"]
[EventType "team-tourn (corr)"]
[EventCountry "ITA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Italy"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "NED"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. 0-0 cxd4 9. Nb3 Nc6 10. Re1+ Be7 11. Nbxd4 0-0 12. Qd3 Bc5 13. Bg5 Ne4 14. Be3 Rfe8 15. c3 Rad8 16. h3 h6 17. Re2 Ne7 18. Nb3 Bxe3 19. Rxe3 Ng6 20. Nbd4 Nc5 21. Rxe8+ Rxe8 22. Qd2 Ne4 23. Qc2 Nf4 24. Re1 Ng5 25. Rxe8+ Qxe8 26. Nxg5 hxg5 27. Qd2 Qe4 28. f3 Qb1+ 29. Kh2 Qxa2 30. h4 Qa6 31. hxg5 Qd6 32. g3 Ne6 33. Nf5 Qe5 34. Ne7+ Kf8 1/2-1/2

[Event "ITA-NED email"]
[Site "ICCF email"]
[Date "2019.12.31"]
[Round "?"]
[White "Crielesi, Guerrino"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2396"]
[PlyCount "93"]
[EventDate "2019.??.??"]
[EventType "team-tourn (corr)"]
[EventCountry "ITA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Italy"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "NED"]

1. c4 e6 2. d4 Nf6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 8. e3 c4 9. Be2 0-0 10. Qc2 Nc6 11. Nd2 g5 12. Bg3 Re8 13. h4 g4 14. h5 Qe7 15. Qd1 Qe6 16. a3 Bd6 17. Bh4 Nxh5 18. Nxc4 dxc4 19. d5 Qg6 20. dxc6 bxc6 21. Bxc4 Bf5 22. 0-0 a5 23. Rc1 Rab8 24. Qd2 Be5 25. b3 Nf6 26. Ne2 a4 27. b4 Ne4 28. Qd1 Bb2 29. Qxa4 Bxc1 30. Rxc1 Ra8 31. Qb3 Qh5 32. Bg3 Nd2 33. Qb2 Red8 34. Bd5 Nf3+ 35. gxf3 cxd5 36. b5 d4 37. b6 d3 38. Nf4 Qg5 39. b7 Rab8 40. Nxd3 gxf3 41. Qb5 Rxd3 42. Qxd3 Bxd3 43. Rc8+ Kh7 44. Rxb8 Qh5 45. Rh8+ Kxh8 46. b8Q+ Kh7 47. Qf4 1-0

[Event "ITA-NED email"]
[Site "ICCF email"]
[Date "2019.12.31"]
[Round "?"]
[White "Miedema, David"]
[Black "Cesetti, Claudio"]
[Result "1/2-1/2"]
[ECO "E20"]
[BlackElo "2596"]
[PlyCount "65"]
[EventDate "2019.??.??"]
[EventType "team-tourn (corr)"]
[EventCountry "ITA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Italy"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "ITA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 0-0 6. e4 d6 7. Nge2 a6 8. g4 exd5 9. cxd5 Nbd7 10. Ng3 b5 11. h4 c4 12. h5 Ne5 13. Be2 Bc5 14. Kf1 h6 15. Kg2 Ba7 16. Qd2 Nfd7 17. Nd1 Nc5 18. Nf2 Bd7 19. f4 Ned3 20. Bxd3 Nxd3 21. Nxd3 cxd3 22. Kh3 Rc8 23. Qxd3 Qf6 24. Rb1 Rfe8 25. Bd2 Bf2 26. Rh2 Bxg3 27. Kxg3 Rc4 28. Bc3 Qe7 29. Re1 Rxe4 30. Rxe4 Qxe4 31. Qxe4 Rxe4 32. Kf3 Re8 33. Bb4 1/2-1/2

[Event "ITA-NED email"]
[Site "ICCF email"]
[Date "2019.12.31"]
[Round "?"]
[White "Miedema, David"]
[Black "Crielesi, Guerrino"]
[Result "1/2-1/2"]
[ECO "C67"]
[BlackElo "2396"]
[PlyCount "73"]
[EventDate "2019.??.??"]
[EventType "team-tourn (corr)"]
[EventCountry "ITA"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Italy"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "ITA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Bd7 10. h3 b6 11. g4 Ne7 12. Ng5 Ke8 13. f4 f6 14. exf6 gxf6 15. Nge4 Kf7 16. f5 Nd5 17. Bd2 Re8 18. Rad1 Bc8 19. Rfe1 h5 20. Kf2 Be7 21. Ne2 Nb4 22. Nd4 c5 23. Bxb4 cxd4 24. Bxe7 Rxe7 25. Rxd4 hxg4 26. hxg4 Bb7 27. Kg3 Rhe8 28. Kf4 Re5 29. Rd7+ Kf8 30. Nxf6 Rxe1 31. Nxe8 Re4+ 32. Kg5 Kxe8 33. Rxc7 Ba6 34. f6 Rc4 35. Rxc4 Bxc4 36. b3 Be6 37. Kf4 1/2-1/2

[Event "BL2-West 1920"]
[Site "Germany"]
[Date "2019.12.08"]
[Round "4.4"]
[White "Doncevic, Dario"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2231"]
[BlackElo "2361"]
[PlyCount "48"]
[EventDate "2019.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Koblenz SV"]
[BlackTeam "Duesseldorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 d5 2. Bg2 c5 3. Nf3 Nf6 4. 0-0 e6 5. c4 d4 6. e3 Nc6 7. d3 Bd6 8. exd4 cxd4 9. Re1 h6 10. a3 a5 11. Nbd2 0-0 12. Qc2 Nd7 13. Ne4 Be7 14. c5 b6 15. cxb6 Bb7 16. Ned2 Rc8 17. Nc4 Nxb6 18. b3 Nd5 19. Bb2 Bf6 20. Qd2 Ba6 21. Re4 Nc3 22. Bxc3 dxc3 23. Qc2 Qd5 24. Rd1 Rfd8 0-1

[Event "BEL-chT 1920"]
[Site "Belgium"]
[Date "2019.12.01"]
[Round "5.7"]
[White "Rademakers, Evert"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2254"]
[BlackElo "2357"]
[PlyCount "68"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "BEL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Borgerhout"]
[BlackTeam "KGSRL"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BEL"]

1. g3 d5 2. Bg2 c5 3. d3 Nf6 4. e4 Nc6 5. Nc3 d4 6. Nce2 e5 7. f4 exf4 8. Nxf4 h6 9. Qe2 Bd6 10. Bh3 Bxh3 11. Ngxh3 Qd7 12. Bd2 0-0-0 13. Nf2 h5 14. 0-0-0 Kb8 15. Kb1 Ne5 16. h3 Ka8 17. c4 dxc3 18. Bxc3 Nc6 19. Bxf6 gxf6 20. Nd5 Bxg3 21. Qe3 Qd6 22. Rhg1 Be5 23. Rg7 Rdf8 24. Rg2 f5 25. Qe1 f4 26. Rc1 f5 27. Qd1 Bd4 28. Qf1 Rh7 29. Nd1 fxe4 30. dxe4 Qe6 31. N1c3 f3 32. Rg5 f2 33. Qc4 Bxc3 34. Nc7+ Rxc7 0-1

[Event "BL2-West 1920"]
[Site "Germany"]
[Date "2019.09.29"]
[Round "1.4"]
[White "Braun, Christian1111"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2412"]
[BlackElo "2357"]
[PlyCount "81"]
[EventDate "2019.09.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Koeln Porz"]
[BlackTeam "Duesseldorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 b5 9. e5 Nd7 10. Nf1 Qc7 11. Bf4 a5 12. h4 Ba6 13. h5 Rfc8 14. h6 g6 15. Ne3 Qd8 16. Ng4 b4 17. Qd2 Nd4 18. Ngh2 Nxf3+ 19. Nxf3 c4 20. dxc4 Rxc4 21. Bf1 Rc7 22. Bd3 a4 23. Bg5 Bxd3 24. Bxe7 Qxe7 25. cxd3 Rac8 26. Rac1 Nc5 27. Qxb4 Qf8 28. d4 Nd3 29. Qxf8+ Kxf8 30. Rxc7 Rxc7 31. Rb1 Rc2 32. b4 Ke7 33. b5 Kd7 34. Ng5 Nxf2 35. b6 Kc8 36. b7+ Kb8 37. Nxh7 Nh3+ 38. Kf1 a3 39. Rb3 Rf2+ 40. Ke1 Rb2 41. Rxa3 1-0

[Event "Vienna op"]
[Site "Vienna"]
[Date "2019.08.24"]
[Round "9"]
[White "Miedema, David"]
[Black "Bauer, Thomas"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2371"]
[BlackElo "2184"]
[PlyCount "115"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 0-0 9. Be3 Re8 10. Nd2 b6 11. Bb5 Re7 12. a4 Na6 13. 0-0 Nb4 14. Re1 h6 15. Ra3 Kh7 16. Qb1 Rb8 17. Bf1 a6 18. Na2 Nfxd5 19. exd5 Bf5 20. Nxb4 Bxb1 21. Nc6 Qe8 22. Rxb1 b5 23. Nxe7 Qxe7 24. axb5 axb5 25. Bf4 Bd4 26. Ra6 Qf6 27. Bg3 Qg5 28. Ne4 Qxd5 29. Nxd6 c4 30. Be2 Qe6 31. Bf3 Bb6 32. Rba1 Qf6 33. Ne4 Qd8 34. Bxb8 Qxb8 35. Nf6+ Kg7 36. Nd7 Bxf2+ 37. Kxf2 Qf4 38. Rd1 b4 39. Rad6 Qf5 40. R6d4 c3 41. bxc3 Qc2+ 42. Kf1 bxc3 43. Ne5 Qb2 44. Nd3 Qb5 45. Rd5 Qb3 46. Rc1 g5 47. Rc5 c2 48. Nf2 f5 49. R1xc2 g4 50. hxg4 fxg4 51. Nxg4 h5 52. Rc7+ Kg6 53. Nf2 Kg5 54. R2c5+ Kf4 55. Rb7 Qa2 56. Rb4+ Kg3 57. Nh1+ Kh2 58. Rxh5# 1-0

[Event "Vienna op"]
[Site "Vienna"]
[Date "2019.08.23"]
[Round "8"]
[White "Curien, Nicolas"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2259"]
[BlackElo "2371"]
[PlyCount "50"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Qb6 5. Qb3 c4 6. Qc2 g6 7. Nd2 Bf5 8. Qc1 Bg7 9. h3 0-0 10. Ngf3 Nc6 11. Be2 Rfc8 12. 0-0 Qd8 13. g4 Bd7 14. Ne5 Be6 15. b4 Nxe5 16. Bxe5 a5 17. Bxf6 exf6 18. b5 f5 19. Qd1 fxg4 20. hxg4 h5 21. e4 hxg4 22. f4 gxf3 23. Bxf3 Qg5+ 24. Kh1 Qh4+ 25. Kg1 Bh6 0-1

[Event "Vienna op"]
[Site "Vienna"]
[Date "2019.08.22"]
[Round "7"]
[White "Miedema, David"]
[Black "Pieper, Thomas"]
[Result "1/2-1/2"]
[ECO "D25"]
[WhiteElo "2371"]
[BlackElo "2234"]
[PlyCount "135"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 Nbd7 8. e4 Bxf3 9. Qxf3 Nb6 10. Qd3 Nxc4 11. Qxc4 c6 12. 0-0 Be7 13. Be3 0-0 14. f4 b5 15. Qxc6 b4 16. Nb5 Rc8 17. Qa6 Nxe4 18. Rfc1 Qd7 19. Nxa7 Ra8 20. Qc6 Rxa7 21. Qxe4 Qd5 22. Qxd5 exd5 23. b3 f5 24. Rc2 Rfa8 25. Kf2 Ra3 26. Rb2 Kf7 27. Ke2 Ke6 28. Kd3 Bd6 29. Kc2 Kd7 30. g4 Re8 31. Kd3 Rf8 32. Rf1 g6 33. Rg2 Ra6 34. g5 Re8 35. h4 Rc6 36. Bd2 Ra8 37. Ra1 Rca6 38. Be3 Ra3 39. Rb2 Ke6 40. h5 Kf7 41. hxg6+ hxg6 42. Rh1 Rxa2 43. Rh7+ Ke6 44. Rxa2 Rxa2 45. Rg7 Rb2 46. Rxg6+ Ke7 47. Rg7+ Ke6 48. Rg6+ Ke7 49. Rg7+ Ke6 50. Rb7 Rxb3+ 51. Ke2 Rb2+ 52. Kf3 Rc2 53. g6 Rc7 54. g7 Kf7 55. Rb5 Kxg7 56. Rxd5 Be7 57. Rxf5 Rb7 58. d5 Bf6 59. d6 b3 60. d7 Rxd7 61. Rb5 b2 62. Ke2 Kg6 63. Bd2 Bd4 64. Kd3 Bf6+ 65. Kc2 Rc7+ 66. Kb1 Ra7 67. Rxb2 Bxb2 68. Kxb2 1/2-1/2

[Event "Vienna op"]
[Site "Vienna"]
[Date "2019.08.21"]
[Round "6"]
[White "Blohberger, Felix"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "2467"]
[BlackElo "2371"]
[PlyCount "88"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. 0-0 cxd4 9. Nxd4 Be7 10. N2b3 0-0 11. Bg5 Nc6 12. Re1 h6 13. Bh4 Rfe8 14. c3 g5 15. Bg3 Ne4 16. Nxc6 Qxc6 17. Be5 Ba3 18. bxa3 Rxe5 19. Qd4 Ree8 20. Re3 Nd6 21. Rd3 Nb5 22. Qxd5 Qxd5 23. Rxd5 Nxc3 24. Rd7 b6 25. Kf1 Red8 26. Rb7 Rd3 27. g3 Nxa2 28. Rxa2 Rxb3 29. a4 a5 30. Rc2 Re8 31. Rcc7 Rb1+ 32. Kg2 Ree1 33. Rxf7 Rg1+ 34. Kf3 Rb4 35. Rg7+ Kf8 36. h3 Rc1 37. Rgf7+ Kg8 38. Rg7+ Kf8 39. Rh7 Kg8 40. Rxh6 g4+ 41. hxg4 Rc3+ 42. Kg2 Rxg4 43. Rhxb6 Rc5 44. Ra6 Kh8 1-0

[Event "Vienna op"]
[Site "Vienna"]
[Date "2019.08.20"]
[Round "5"]
[White "Miedema, David"]
[Black "Abdumalik, Zhansaya"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2371"]
[BlackElo "2457"]
[PlyCount "55"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 c5 6. d5 e6 7. Nc3 exd5 8. cxd5 d6 9. 0-0 Re8 10. Bf4 Bf5 11. Nh4 Bg4 12. h3 Nh5 13. Bxd6 Bxe2 14. Nxe2 Qxd6 15. Nc3 Nf6 16. Qb3 Qb6 17. Qxb6 axb6 18. a4 Rd8 19. Rfe1 Ne8 20. Nf3 Na6 21. Re7 Nd6 22. Nd2 Kf8 23. Re2 Nb4 24. Rb1 Re8 25. Rxe8+ Rxe8 26. Nce4 Nxe4 27. Nxe4 Nxd5 28. Nxc5 1/2-1/2

[Event "Vienna op"]
[Site "Vienna"]
[Date "2019.08.19"]
[Round "4"]
[White "Hertneck, Gerald"]
[Black "Miedema, David"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2495"]
[BlackElo "2371"]
[PlyCount "27"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 g6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. Bf4 Nh5 12. Bh6 Bf8 13. Bg5 Be7 14. Bh6 1/2-1/2

[Event "Vienna op"]
[Site "Vienna"]
[Date "2019.08.18"]
[Round "3"]
[White "Miedema, David"]
[Black "Kiss, Balint"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2371"]
[BlackElo "2200"]
[PlyCount "85"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. 0-0 g6 6. c3 Bg7 7. d4 exd4 8. cxd4 b5 9. Bb3 d6 10. Nc3 0-0 11. h3 Na5 12. Bc2 c5 13. d5 b4 14. Ne2 Nc4 15. Rb1 a5 16. b3 Nb6 17. Re1 a4 18. bxa4 Bd7 19. a3 bxa3 20. Bxa3 Nxa4 21. Bc1 Nc3 22. Nxc3 Bxc3 23. Re3 Bg7 24. Reb3 Ba4 25. Rb7 Bxc2 26. Qxc2 Nc8 27. Bf4 Ra7 28. Rxa7 Nxa7 29. Qa4 Nc8 30. Rb7 Qf6 31. e5 dxe5 32. Bxe5 Qf5 33. Bxg7 Kxg7 34. Qc6 Qf6 35. Qxc5 Nd6 36. Rd7 Ne4 37. Qe3 Qa1+ 38. Kh2 Nf6 39. Ra7 Qd1 40. Nd4 Re8 41. Nf5+ Kg8 42. Nh6+ Kh8 43. Qc3 1-0

[Event "Riga Tech op-A"]
[Site "Riga"]
[Date "2019.08.06"]
[Round "2"]
[White "Miedema, David"]
[Black "Abasov, Nijat Azad"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2371"]
[BlackElo "2640"]
[PlyCount "54"]
[EventDate "2019.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 f6 8. Ng5 Ndxe5 9. dxe5 fxg5 10. Qh5+ Kd7 11. Nf3 Qe8 12. Qxg5 Kc7 13. h4 Bd7 14. h5 Rc8 15. Qg3 Ne7 16. Be3 Kb8 17. Qf4 d4 18. cxd4 Nd5 19. Qg4 Bb5 20. Rd1 c4 21. Be4 c3 22. Bxd5 exd5 23. bxc3 Rxc3 24. Rc1 Rxc1+ 25. Bxc1 Qc6 26. Bd2 Bb4 27. Kd1 Bd3 0-1

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.24"]
[Round "6"]
[White "Tolhuizen, Ludo"]
[Black "Miedema, David"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2090"]
[BlackElo "2387"]
[PlyCount "122"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. c3 0-0 6. Be2 Nbd7 7. 0-0 Re8 8. Bc4 Nb6 9. Bb3 e5 10. dxe5 dxe5 11. Ng5 Re7 12. Ndf3 Qxd1 13. Rxd1 Bg4 14. Be3 Nbd7 15. Bc2 h6 16. h3 Bh5 17. g4 Nxg4 18. hxg4 Bxg4 19. Kg2 hxg5 20. Bxg5 Ree8 21. Kg3 Be6 22. Be3 f6 23. Bb3 Nf8 24. Bc5 Bxb3 25. axb3 Ne6 26. Be3 a5 27. Nh4 Nf8 28. Bc5 Kf7 29. Kf3 b6 30. Bxf8 Bxf8 31. Rg1 Bh6 32. Rad1 Bg5 33. Kg4 Bxh4 34. Kxh4 Rh8+ 35. Kg3 Rad8 36. Rh1 Ke6 37. Kf3 Rxh1 38. Rxd8 Rb1 39. Rd2 f5 40. exf5+ gxf5 41. Ke2 e4 42. f3 Rh1 43. fxe4 fxe4 44. Ke3 Ke5 45. Rg2 Rh3+ 46. Ke2 e3 47. Rg7 Kd6 48. Rg2 Ke5 49. Rg7 c6 50. Rg6 Rh2+ 51. Kxe3 Rxb2 52. Rxc6 Rxb3 53. Kd2 Kd5 54. Rh6 Rb2+ 55. Kc1 Rb5 56. Kc2 Kc4 57. Rh4+ Kc5 58. Rh6 a4 59. Rh4 a3 60. Ra4 Rb2+ 61. Kc1 Rb3 1/2-1/2

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.23"]
[Round "5"]
[White "Miedema, David"]
[Black "Hinrichs, Lars"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2387"]
[BlackElo "2234"]
[PlyCount "110"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 0-0 9. dxc5 Qa5 10. Nb5 Qxd2+ 11. Kxd2 Nxc5 12. Re1 Bd7 13. Nbd4 Rfc8 14. Nxc6 bxc6 15. c4 Na4 16. Kc2 c5 17. Bd3 Nb6 18. Nd2 Bc6 19. Re2 Rab8 20. Rc1 f5 21. exf6 Bxf6 22. b3 dxc4 23. Nxc4 Nd5 24. Bd2 Re8 25. Ne5 Bxe5 26. Rxe5 Nb4+ 27. Bxb4 cxb4 28. Bc4 Bxg2 29. f5 Bh3 30. fxe6 Re7 31. Rce1 g6 32. Kd3 Kg7 33. Kd4 Kf6 34. Ra5 Rb6 35. Ra4 h5 36. Kc5 Rc7+ 37. Kd4 Bxe6 38. Bxe6 Rxe6 39. Rxe6+ Kxe6 40. h4 Rc2 41. Ke3 a5 42. Kf3 Rc5 43. Kf4 Kf6 44. a3 Rb5 45. Kg3 bxa3 46. Rxa3 Kf5 47. Kh3 Ke4 48. Kh2 Kd4 49. Ra1 g5 50. hxg5 Rxg5 51. Rf1 Kc3 52. Rf3+ Kb2 53. Rh3 Rb5 54. Kg2 Rxb3 55. Rxh5 a4 0-1

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.22"]
[Round "4"]
[White "Ivarsson, Torbjorn"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2119"]
[BlackElo "2387"]
[PlyCount "78"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 Bf5 5. f3 Nbd7 6. g4 Bg6 7. h4 h6 8. h5 Bh7 9. Bd3 Qb6 10. Nge2 0-0-0 11. Bxh7 Nxh7 12. Qd3 f6 13. 0-0-0 e5 14. Bg3 Ng5 15. Qf5 Nf7 16. Qd3 Bd6 17. Kb1 Rhe8 18. Rhf1 Ng5 19. Qd2 Bb4 20. Nc1 e4 21. Bf4 Nxf3 22. Rxf3 exf3 23. Nd3 Nf8 24. Nxb4 Qxb4 25. Qd3 Ne6 26. Qf5 Rd7 27. Bg3 Ng5 28. a3 Qc4 29. Rd3 Ne4 30. Qf4 Nxc3+ 31. bxc3 Kd8 32. Qxf3 c5 33. Kb2 Qb5+ 34. Ka2 Re6 35. dxc5 Qc4+ 36. Kb2 Qxc5 37. Rd4 Rb6+ 38. Rb4 Rc6 39. e4 d4 0-1

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.21"]
[Round "2"]
[White "Machlik, Monika"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "D92"]
[WhiteElo "2083"]
[BlackElo "2387"]
[PlyCount "163"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nf3 0-0 6. Rc1 c5 7. dxc5 Na6 8. cxd5 Nxc5 9. e3 Qa5 10. Bc4 b5 11. Bxb5 Nfe4 12. Nd4 Nxc3 13. bxc3 Bb7 14. 0-0 Bxd5 15. Bc6 Rad8 16. Bxd5 Rxd5 17. Nc6 Rxd1 18. Nxa5 Rxc1 19. Rxc1 Rc8 20. c4 Nd3 21. Rd1 Nxf4 22. exf4 Bc3 23. Nb3 Rxc4 24. Rc1 Rc7 25. Kf1 f5 26. Nd4 Ba5 27. Rxc7 Bxc7 28. Nc6 a6 29. Nxe7+ Kf7 30. Nd5 Bb8 31. g3 Ke6 32. Ne3 Kd6 33. Ke2 Kc5 34. Kd3 Bc7 35. Nc2 Bb6 36. f3 Kb5 37. h3 Bf2 38. g4 Kc5 39. gxf5 gxf5 40. Ke2 Bg1 41. Kd3 a5 42. Kc3 Bf2 43. Kb3 Kb5 44. Na3+ Kc5 45. Nc2 Kd5 46. Ka4 Kc4 47. Kxa5 Kd3 48. Nb4+ Ke3 49. Nd5+ Kxf3 50. Kb5 Kg3 51. a4 Be1 52. Nb4 Kxh3 53. a5 h5 54. a6 Bf2 55. Nd5 Ba7 56. Kc6 h4 57. Kb7 Kg3 58. Kxa7 h3 59. Kb6 h2 60. a7 h1Q 61. a8Q Qh6+ 62. Qc6 Qf8 63. Kb5 Kf3 64. Ne7+ Kg3 65. Nd5 Kf3 66. Kc4 Qa3 67. Kd4 Qa7+ 68. Ke5 Qg7+ 69. Kxf5 Qh7+ 70. Qg6 Qh4 71. Ke5 Qe1+ 72. Kd6 Qf1 73. Qh5+ Kg3 74. Qg5+ Kf3 75. f5 Qa6+ 76. Ke5 Qa1+ 77. Ke6 Qa6+ 78. Kf7 Ke4 79. Ne7 Qa2+ 80. Kg7 Ke5 81. f6+ Ke6 82. Qd5+ 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.21"]
[Round "3"]
[White "Miedema, David"]
[Black "Linderod, Lars Erik"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2387"]
[BlackElo "1961"]
[PlyCount "49"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. f3 d6 9. Qd2 Nd7 10. h4 Nxd4 11. Bxd4 Bxd4 12. Qxd4 Qb6 13. Qd2 Nf6 14. h5 Be6 15. 0-0-0 Rac8 16. Nd5 Bxd5 17. exd5 a5 18. Bd3 Nxd5 19. hxg6 fxg6 20. Bxg6 Qe3 21. Bxh7+ Kg7 22. Kb1 Qxd2 23. Rxd2 Nc3+ 24. bxc3 Rh8 25. Re1 1-0

[Event "Helsingor Xtracon op"]
[Site "Helsingor"]
[Date "2019.07.20"]
[Round "1"]
[White "Miedema, David"]
[Black "Andersen, Daniel"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2387"]
[BlackElo "1864"]
[PlyCount "49"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 a6 10. 0-0-0 0-0 11. Nb3 Bxe3 12. Qxe3 b5 13. Bd3 b4 14. Ne2 a5 15. Rhf1 Ba6 16. Rf3 Bxd3 17. Qxd3 a4 18. Rh3 g6 19. Nbd4 Nxd4 20. Nxd4 Nc5 21. Qe3 Qc7 22. f5 exf5 23. Nxf5 Qd7 24. Nh6+ Kh8 25. Qxc5 1-0

[Event "Riga RTU rapid op"]
[Site "Riga"]
[Date "2019.07.04"]
[Round "2"]
[White "Babrauskas, Darius"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1988"]
[BlackElo "2313"]
[PlyCount "74"]
[EventDate "2019.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 dxc3 11. f4 Nbc6 12. Qd3 Bd7 13. Rg1 Qb6 14. g4 Rh8 15. h3 d4 16. Bg2 0-0-0 17. Ng3 Na5 18. a4 Bc6 19. Ne4 Nd5 20. Kf1 Nb4 21. Qe2 Bd5 22. Kf2 d3+ 23. Qe3 d2 24. Qxb6 axb6 25. Nd6+ Rxd6 26. exd6 Bxg2 27. Kxg2 Nxc2 28. Rb1 Ne3+ 29. Kg3 Nac4 30. Rb4 Kd7 31. h4 Kxd6 32. h5 Kc5 33. Rb3 Kd4 34. Kf3 dxc1Q 35. Rxc1 Nd2+ 36. Ke2 Nxb3 37. Rb1 c2 0-1

[Event "Riga RTU rapid op"]
[Site "Riga"]
[Date "2019.07.04"]
[Round "5"]
[White "Gukesh, Dommaraju"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1683"]
[BlackElo "2313"]
[PlyCount "49"]
[EventDate "2019.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. e3 e4 6. d3 Bb4 7. Nge2 d5 8. cxd5 Qxd5 9. Nf4 Qe5 10. 0-0 Bxc3 11. bxc3 Qxc3 12. Bd2 Qe5 13. Qb3 Qe7 14. Bc3 Qf7 15. Bxf6 Qxb3 16. axb3 gxf6 17. Nd5 Kf7 18. Nxc7 Rb8 19. dxe4 fxe4 20. Bxe4 Bh3 21. Rfc1 Rhc8 22. Nb5 Ke6 23. f3 Bf5 24. Bxf5+ Kxf5 25. Nd6+ 1-0

[Event "Riga RTU rapid op"]
[Site "Riga"]
[Date "2019.07.04"]
[Round "8"]
[White "Kopylov, Daniel"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2103"]
[BlackElo "2313"]
[PlyCount "77"]
[EventDate "2019.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Qe7 7. Qxe7+ Kxe7 8. 0-0 h6 9. Re1+ Be6 10. c4 dxc4 11. Bxc4 Nbd7 12. Nh4 Nb6 13. Bxe6 fxe6 14. Ng6+ Kf7 15. Nxh8+ Rxh8 16. Nc3 Rd8 17. Be3 Bb4 18. Rac1 c6 19. a3 Bf8 20. h3 Nc4 21. Re2 a5 22. Rce1 b5 23. Bc1 b4 24. axb4 axb4 25. Na4 Rd6 26. Nc5 Rd5 27. Nxe6 Bd6 28. Nd8+ Kf8 29. Nxc6 b3 30. Ne5 Rxd4 31. Nxc4 Rxc4 32. Re3 Rb4 33. Re6 Bb8 34. Bxh6 Kf7 35. Re7+ Kg6 36. Bxg7 Nd5 37. R1e6+ Kh7 38. Rh6+ Kg8 39. Rh8# 1-0

[Event "Riga RTU rapid op"]
[Site "Riga"]
[Date "2019.07.04"]
[Round "7"]
[White "Miedema, David"]
[Black "Golubovskis, Maksims"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "2313"]
[BlackElo "2081"]
[PlyCount "107"]
[EventDate "2019.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Nc6 7. dxc5 Bxc5 8. Qxd5 d6 9. Be2 Qa5+ 10. Qd2 Qxd2+ 11. Bxd2 dxe5 12. Bb5 f6 13. Be3 Bxe3 14. Bxc6+ bxc6 15. fxe3 Be6 16. 0-0-0 Ke7 17. e4 a5 18. a4 Rab8 19. b3 c5 20. Nd2 c4 21. Nxc4 Bxc4 22. bxc4 Rhc8 23. Rd5 Rxc4 24. Rxa5 Rbc8 25. Ra7+ Ke6 26. Rxg7 Rxc2+ 27. Kb1 R2c4 28. Ra7 Rb8+ 29. Ka2 Rxe4 30. Ra6+ Ke7 31. Rc1 Re2+ 32. Ka3 Re3+ 33. Ka2 Kf7 34. Rc2 Re4 35. Rf2 Rf4 36. Rxf4 exf4 37. Ra7+ Ke6 38. Rg7 Kd5 39. Ka3 Kc4 40. Rc7+ Kd3 41. Rg7 Kc3 42. Rc7+ Kd3 43. Rxh7 Rg8 44. Rh4 Ke3 45. Rh3+ Ke4 46. g3 f3 47. Rh4+ Ke3 48. Rf4 Rh8 49. a5 Rxh2 50. Rxf6 Rg2 51. Re6+ Kd3 52. Rd6+ Ke3 53. Re6+ Kd3 54. Rd6+ 1/2-1/2

[Event "Riga RTU rapid op"]
[Site "Riga"]
[Date "2019.07.04"]
[Round "1"]
[White "Miedema, David"]
[Black "Machevskis, Edmunds"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2313"]
[BlackElo "1718"]
[PlyCount "79"]
[EventDate "2019.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 c6 5. Nf3 Qc7 6. d4 e6 7. Bg5 Nd7 8. Qd2 Ngf6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. 0-0-0 0-0 12. Rhg1 b5 13. g4 b4 14. Na4 Bb7 15. g5 Nd5 16. h4 Qf4 17. Nc5 Qxd2+ 18. Rxd2 Nxc5 19. dxc5 a5 20. Ne5 f6 21. gxf6 Rxf6 22. Bg4 Rd8 23. Nc4 a4 24. Re1 Ba6 25. Nb6 Kf7 26. Re4 Bf1 27. Nxd5 exd5 28. Rxb4 Bb5 29. b3 Ra8 30. Kb2 g6 31. h5 g5 32. f3 Rf4 33. Rxb5 cxb5 34. Rxd5 a3+ 35. Kc3 Re8 36. c6 b4+ 37. Kd3 Rxg4 38. fxg4 Ke6 39. Kc4 Rc8 40. Kc5 1-0

[Event "Riga RTU rapid op"]
[Site "Riga"]
[Date "2019.07.04"]
[Round "9"]
[White "Miedema, David"]
[Black "Melderis, Uldis"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2313"]
[BlackElo "1948"]
[PlyCount "77"]
[EventDate "2019.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. a3 b4 10. axb4 cxb4 11. Ne2 a5 12. b3 Ba6 13. g4 Be7 14. f5 Bh4+ 15. Bf2 Bxf2+ 16. Kxf2 h6 17. Bg2 Bxe2 18. Kxe2 Qb6 19. Qd3 Qa6 20. Qxa6 Rxa6 21. Ke3 Ke7 22. Bf1 Rb6 23. Bd3 Ra8 24. h4 exf5 25. gxf5 a4 26. Rxa4 Rxa4 27. bxa4 b3 28. Bb5 bxc2 29. Rc1 Nb4 30. Ne1 Rb8 31. Nxc2 Rc8 32. Kd2 Na2 33. Ra1 Nc3 34. Nb4 Ne4+ 35. Ke3 Rc3+ 36. Kf4 g5+ 37. fxg6 Ke6 38. Bxd7+ Kxd7 39. gxf7 1-0

[Event "Riga RTU rapid op"]
[Site "Riga"]
[Date "2019.07.04"]
[Round "3"]
[White "Miedema, David"]
[Black "Vaskevicius, Augustas"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2313"]
[BlackElo "1872"]
[PlyCount "89"]
[EventDate "2019.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. h3 h5 10. Nc3 Ke8 11. Bf4 Be7 12. Ne2 Be6 13. Ned4 Nxd4 14. Nxd4 Rd8 15. Be3 Rd5 16. Rae1 Bc5 17. Nf3 Bxe3 18. Rxe3 Ke7 19. Ne1 Rd2 20. f4 g6 21. Rf2 Rhd8 22. Nd3 Rd1+ 23. Kh2 Bf5 24. Nc5 b6 25. Na6 R8d2 26. Ree2 Rxe2 27. Rxe2 Rd4 28. Kg3 Ra4 29. Nb8 Rxa2 30. c3 c5 31. Rd2 a5 32. Nc6+ Ke6 33. Nd8+ Ke7 34. Nc6+ Ke6 35. Kh4 Be4 36. Nd8+ Ke7 37. g4 hxg4 38. hxg4 a4 39. Kg5 a3 40. f5 axb2 41. f6+ Ke8 42. e6 fxe6 43. f7+ Ke7 44. Rf2 Kf8 45. Nxe6+ 1-0

[Event "Riga RTU rapid op"]
[Site "Riga"]
[Date "2019.07.04"]
[Round "4"]
[White "Miedema, David"]
[Black "Wagner, Dennis"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2313"]
[BlackElo "2473"]
[PlyCount "198"]
[EventDate "2019.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 b4 9. d4 d6 10. dxe5 dxe5 11. Nbd2 Bc5 12. Qe2 Qe7 13. Bd5 Nxd5 14. exd5 Nd4 15. Nxd4 Bxd4 16. Nb3 Qd6 17. Nxd4 exd4 18. Qe5 Bb7 19. Qxd4 Qxd5 20. Qxd5 Bxd5 21. Bf4 b3 22. cxb3 Rfe8 23. Bxc7 Bxb3 24. Be5 f6 25. Ra3 Rab8 26. Bc3 Rxe1+ 27. Bxe1 Kf7 28. f3 h5 29. Kf2 Ke6 30. Ra1 Kd5 31. Bc3 Re8 32. a5 Re7 33. g4 hxg4 34. fxg4 Re4 35. g5 fxg5 36. Rg1 g4 37. Bxg7 Kc4 38. Kg3 Kb5 39. Bc3 Be6 40. Rg2 Re3+ 41. Kf4 Rf3+ 42. Ke5 Re3+ 43. Kf4 Rf3+ 44. Ke4 Kc4 45. Rd2 Bf5+ 46. Ke5 Bd3 47. Rg2 Bf5 48. Bd2 Bc8 49. Bc3 Bf5 50. Kd6 Kb5 51. Re2 Rd3+ 52. Ke5 Bd7 53. Kf4 Rf3+ 54. Ke5 Rf5+ 55. Kd6 Bc6 56. Be5 Rf1 57. Bd4 Rf5 58. Bb6 Bf3 59. Rf2 Rd5+ 60. Ke6 Rh5 61. Rd2 Rh6+ 62. Kf5 Rh5+ 63. Kf4 Rh7 64. Bd8 Rf7+ 65. Kg3 Rf5 66. Rd3 Be2 67. Rd2 Bf3 68. Bc7 Rf7 69. Bd8 Rh7 70. Kf4 Rf7+ 71. Kg5 Rh7 72. Rf2 Rd7 73. Bb6 Rd5+ 74. Kf4 Rh5 75. Rd2 Rh7 76. Ke3 Kc6 77. Bd8 Kb5 78. Rc2 Rh3 79. Kf4 Rh7 80. Bb6 Rh5 81. Rd2 Rh7 82. Kg5 Rg7+ 83. Kf6 Rh7 84. Kg6 Be4+ 85. Kg5 Bf3 86. Rc2 Kb4 87. Bc7 Kb3 88. Rc3+ Kxb2 89. Be5 Ka2 90. Rd3 Rb7 91. Kf4 Rb4+ 92. Kg3 Rb5 93. Bc3 Rb3 94. h4 gxh3 95. Kxf3 Kb1 96. Re3 h2 97. Kg2 Kc2 98. Bd4 Rxe3 99. Bxe3 Kd3 1/2-1/2

[Event "Riga RTU rapid op"]
[Site "Riga"]
[Date "2019.07.04"]
[Round "6"]
[White "Smirnova, Ekaterina"]
[Black "Miedema, David"]
[Result "1/2-1/2"]
[ECO "D80"]
[WhiteElo "2134"]
[BlackElo "2313"]
[PlyCount "75"]
[EventDate "2019.07.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. Ne2 0-0 8. Nc3 Qd6 9. Be2 Nd7 10. 0-0 c5 11. d5 Rd8 12. e4 e6 13. dxe6 Qxe6 14. Bg5 Re8 15. Nd5 Qxe4 16. Nc7 Qxe2 17. Qxe2 Rxe2 18. Nxa8 Nf8 19. Nc7 Ne6 20. Nxe6 Bxe6 21. Rad1 Bd4 22. Rd2 Rxd2 23. Bxd2 Bxa2 24. Ra1 Bd5 25. Bc3 Bxc3 26. bxc3 b5 27. Rxa7 b4 28. cxb4 cxb4 29. Ra5 Be6 30. Rb5 b3 31. f4 h5 32. Kf2 Kg7 33. Ke3 Kf6 34. g3 Bc4 35. Rb4 Be6 36. Rb5 Bc4 37. Rb4 Be6 38. Rb5 1/2-1/2

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2019.06.23"]
[Round "6"]
[White "Miedema, David"]
[Black "Van Wely, Loek"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2374"]
[BlackElo "2604"]
[PlyCount "60"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Nd5 Bxd5 10. exd5 Nbd7 11. Qd2 b6 12. 0-0-0 g6 13. Kb1 Bg7 14. Be2 Nc5 15. Nxc5 bxc5 16. Qd3 0-0 17. g4 Rb8 18. Qa3 e4 19. gxh5 exf3 20. Bxf3 Ne4 21. Bc1 Nc3+ 22. Ka1 Nxd1 23. Bxd1 Qf6 24. hxg6 Qxg6 25. Qh3 Rfe8 26. c3 Re5 27. Qf1 Rbe8 28. Bd2 Rxd5 29. Rg1 Rf5 30. Qxf5 Qxf5 0-1

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2019.06.23"]
[Round "5"]
[White "Zoun, Rogier"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1971"]
[BlackElo "2374"]
[PlyCount "86"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Rb8 12. Nc2 Bg5 13. Nce3 0-0 14. h4 Bxe3 15. Nxe3 Ne7 16. Bd3 Be6 17. Qc2 h6 18. a4 bxa4 19. Qxa4 Rxb2 20. Bxa6 d5 21. 0-0 Qc7 22. exd5 Nxd5 23. Nxd5 Bxd5 24. c4 Ba8 25. Rac1 Qc5 26. Rc3 Qd4 27. Qa3 Rb6 28. Rg3 Qxh4 29. Re1 e4 30. Qc3 Rf6 31. Bb5 Qf4 32. Qd4 Kh7 33. Ra1 Bb7 34. Ra7 Rd8 35. Qxd8 Qxf2+ 36. Kh2 Qxa7 37. Qf8 g6 38. Bd7 Rf1 39. c5 Qa1 40. Rh3 Qe5+ 41. Rg3 Qa1 42. Rh3 Rh1+ 43. Kg3 Qc3+ 0-1

[Event "Hilversum op"]
[Site "Hilversum"]
[Date "2019.06.22"]
[Round "4"]
[White "Miedema, David"]
[Black "Overeem, Marc"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2374"]
[BlackElo "2158"]
[PlyCount "32"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Nf6 8. 0-0-0 Ne5 9. Qg3 h5 10. h4 b5 11. Kb1 Bb7 12. f3 Rc8 13. Bxb5 Nxe4 14. fxe4 Ng4 15. Bf4 e5 16. Ne6 fxe6 1-0

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2019.04.22"]
[Round "8"]
[White "Annaberdiev, Meilis"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2525"]
[BlackElo "2369"]
[PlyCount "61"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Qa4+ Nc6 6. cxd5 exd5 7. Bg5 0-0 8. e3 Re8 9. Bb5 Re6 10. 0-0 Bxc3 11. bxc3 Ne7 12. Bd3 Ne4 13. Qc2 f6 14. Bf4 g5 15. Bg3 h5 16. c4 Rc6 17. h4 Nxg3 18. fxg3 g4 19. Nd2 Kg7 20. Rab1 a6 21. a4 b6 22. Kh2 f5 23. Qb2 Rf6 24. cxd5 Ng6 25. Rbc1 Bd7 26. Qc2 Qe7 27. Bxf5 Bxf5 28. Rxf5 Rc8 29. Rxf6 Qxf6 30. Ne4 Qd8 31. Qc6 1-0

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2019.04.22"]
[Round "9"]
[White "Miedema, David"]
[Black "Sieglen, Joachim"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2369"]
[BlackElo "2233"]
[PlyCount "80"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4 g6 9. h4 h6 10. h5 g5 11. f4 f5 12. exf6 Nxf6 13. Qf3 g4 14. Qe3 c4 15. Kd1 Qd7 16. Ne2 Nc6 17. f5 Qe7 18. fxe6 Qxe6 19. Ng3 Qxe3 20. Bxe3 Bd7 21. Be2 Kf7 22. Kd2 Kg7 23. Rhb1 b6 24. Rf1 Rhf8 25. Rf4 Rf7 26. Raf1 Raf8 27. R4f2 Be6 28. Ke1 Ng8 29. Bf4 Nge7 30. Bd1 Kh7 31. Bd6 Rxf2 32. Rxf2 Rxf2 33. Kxf2 Nf5 34. Nxf5 Bxf5 35. Kg3 Be4 36. Kxg4 Bxg2 37. Kf5 Nd8 38. Kf6 Nb7 39. Bf8 Be4 40. Ke7 Na5 1-0

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2019.04.21"]
[Round "6"]
[White "Basso, Pier Luigi"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2516"]
[BlackElo "2369"]
[PlyCount "49"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4 0-0 8. e3 Bf5 9. Qb3 Bxc3+ 10. bxc3 Nbd7 11. Be2 c5 12. dxc5 g5 13. Nd4 Bg6 14. c6 bxc6 15. Nxc6 Qe8 16. Bg3 Nc5 17. Qb5 Nfe4 18. c4 a6 19. Qb6 Na4 20. Qc7 dxc4 21. Ne7+ Kh7 22. Bxc4 Nxg3 23. hxg3 Be4 24. Qe5 Ra7 25. Qxg5 1-0

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2019.04.21"]
[Round "7"]
[White "Miedema, David"]
[Black "Michalczak, Thomas"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2369"]
[BlackElo "2226"]
[PlyCount "121"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. h3 dxe4 6. Nxe4 Nf6 7. Nxf6+ exf6 8. Be2 0-0 9. 0-0 a5 10. Re1 Na6 11. b3 Nc7 12. Bb2 Nd5 13. Bf1 Bf5 14. Qd2 Qc7 15. Ba3 Rfe8 16. Rxe8+ Rxe8 17. Re1 Rxe1 18. Qxe1 Qd8 19. Qd2 Bf8 20. Bxf8 Kxf8 21. a3 h5 22. c4 Ne7 23. b4 axb4 24. axb4 Be4 25. Ne1 Nf5 26. d5 cxd5 27. f3 Bb1 28. g4 hxg4 29. hxg4 Ng3 30. Qb2 Be4 31. fxe4 Nxe4 32. Qd4 Qd6 33. Nf3 Qxb4 34. Qxd5 Qb6+ 35. Qd4 Qxd4+ 36. Nxd4 Ke7 37. Bg2 Nc5 38. Kf2 Kd6 39. Bd5 Nd3+ 40. Kg3 Ne5 41. Nf3 Nc6 42. Bxf7 g5 43. Kf2 Ne7 44. Nd4 Kc5 45. Ke3 Nc8 46. Nf5 Nb6 47. Ke4 Nd7 48. Be6 Ne5 49. Ne3 b5 50. cxb5 Kxb5 51. Kf5 Kc5 52. Kxf6 Nxg4+ 53. Nxg4 Kd4 54. Bf5 Kd5 55. Kxg5 Kd4 56. Kf4 Kd5 57. Be4+ Kd4 58. Ne3 Kc3 59. Ke5 Kb4 60. Kd4 Kb3 61. Bd5+ 1-0

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2019.04.20"]
[Round "4"]
[White "Alvarez Serrano, Carlos"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2200"]
[BlackElo "2369"]
[PlyCount "88"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 Nc6 6. Qa4 Bb4+ 7. Bd2 Nd5 8. Qb5 Bxd2+ 9. Nbxd2 c3 10. bxc3 Nxc3 11. Qd3 Nd5 12. 0-0 0-0 13. Rfc1 Nce7 14. e4 Nb4 15. Qc3 Na6 16. Bf1 b6 17. Bxa6 Bxa6 18. Qxc7 f5 19. Qe5 Rf6 20. Nh4 Bb7 21. d5 Rc8 22. Rxc8 Bxc8 23. Qb8 exd5 24. Nxf5 Nc6 25. Qa8 Bxf5 26. Qxd8+ Nxd8 27. exf5 Rxf5 28. Nb3 Ne6 29. Rc1 d4 30. Rc6 Kf7 31. Rd6 Ke7 32. Nxd4 Re5 33. Rxe6+ Rxe6 34. Nxe6 Kxe6 35. Kg2 Ke5 36. Kf3 Kd4 37. Kf4 b5 38. Kf5 b4 39. Ke6 a5 40. f4 a4 41. f5 b3 42. axb3 axb3 43. Kf7 b2 44. Kxg7 b1Q 0-1

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2019.04.20"]
[Round "5"]
[White "Miedema, David"]
[Black "Nguyen, Alex Dac Vuong"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2369"]
[BlackElo "2112"]
[PlyCount "79"]
[EventDate "2019.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 0-0 9. g3 a6 10. Bg2 b5 11. 0-0 Qc7 12. Ne2 Nb6 13. b3 b4 14. dxc5 Nd7 15. c3 Nxc5 16. cxb4 Ne4 17. Qc2 Bb7 18. a3 Rac8 19. Nd2 Nd4 20. Nxd4 Qxc2 21. Nxc2 Nxd2 22. Bxd2 Rxc2 23. Rfd1 Rfc8 24. Rac1 Bd8 25. Rxc2 Rxc2 26. Be3 Rc3 27. Bc5 Rxb3 28. f5 exf5 29. Bxd5 Bxd5 30. Rxd5 Bg5 31. a4 h5 32. Rd6 a5 33. bxa5 Be7 34. a6 Rb1+ 35. Kg2 Ra1 36. a7 Rxa4 37. Bb6 Ra2+ 38. Kf1 Ra1+ 39. Ke2 Ra2+ 40. Rd2 1-0

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2019.04.07"]
[Round "15.2"]
[White "Svidler, Peter"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2736"]
[BlackElo "2381"]
[PlyCount "59"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Baden-Baden"]
[BlackTeam "Duesseldorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 d4 3. b4 g5 4. Qb3 h6 5. e3 c5 6. bxc5 Nc6 7. Nxd4 Nxd4 8. exd4 Bg7 9. Bb2 Bxd4 10. Bxd4 Qxd4 11. Qc3 Qe4+ 12. Qe3 Nf6 13. Nc3 Qxe3+ 14. fxe3 Bf5 15. d4 e5 16. Be2 Ne4 17. Nd5 Rd8 18. Bd3 Kf8 19. 0-0 Bh7 20. Rab1 Nd2 21. Bxh7 Rxh7 22. Rxb7 Nxf1 23. Kxf1 exd4 24. c6 Rc8 25. Ne7 Re8 26. c7 f5 27. Ng6+ Kg8 28. Rb8 Rxc7 29. Rxe8+ Kf7 30. Re7+ 1-0

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2019.04.06"]
[Round "14.2"]
[White "Miedema, David"]
[Black "Kamsky, Gata"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2381"]
[BlackElo "2666"]
[PlyCount "63"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Duesseldorf"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nf5 8. c3 0-0 9. d4 Nxe5 10. Rxe5 d6 11. Re2 d5 12. Bf4 Bd6 13. Be5 c6 14. Nd2 f6 15. Bxd6 Nxd6 16. Qb3 Kh8 17. Rae1 Bf5 18. Re3 Bg6 19. Be2 Nf5 20. Rh3 Re8 21. Nf1 Re7 22. Qc2 Kg8 23. Qc1 Qe8 24. Ne3 Nd6 25. Kf1 Qd7 26. Nd1 Rae8 27. Re3 Be4 28. f3 Bg6 29. Kf2 Kf8 30. Bf1 Rxe3 31. Rxe3 Rxe3 32. Nxe3 1/2-1/2

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2019.03.10"]
[Round "13.5"]
[White "Miedema, David"]
[Black "Gerigk, Erasmus"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2381"]
[BlackElo "2355"]
[PlyCount "61"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Duesseldorf"]
[BlackTeam "Muenchen Zugzwang"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nge7 9. c4 Nd4 10. cxb5 Nxd5 11. exd5 Bd7 12. bxa6 Qa5+ 13. b4 Qxb4+ 14. Qd2 Qa4 15. Rb1 Rc8 16. Bd3 Be7 17. 0-0 0-0 18. Qb4 Qxb4 19. Rxb4 Rc3 20. Rd1 Rfc8 21. Bb2 R3c5 22. Bxd4 exd4 23. Nc4 Bd8 24. Nxd6 Rc1 25. Nxc8 Rxd1+ 26. Bf1 d3 27. a7 Bb5 28. Rd4 d2 29. h4 Rxf1+ 30. Kh2 Bc7+ 31. d6 1-0

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2019.03.09"]
[Round "12.6"]
[White "Pitl, Gregory"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2387"]
[BlackElo "2381"]
[PlyCount "140"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Augsburg"]
[BlackTeam "Duesseldorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 c5 5. d4 cxd4 6. Nxd4 e5 7. Nb3 Nc6 8. Bg5 Be6 9. e4 d4 10. c3 Qb6 11. N1d2 dxc3 12. bxc3 Ng4 13. Nc4 Qc7 14. Qe2 Be7 15. Bxe7 Nxe7 16. Ne3 Nxe3 17. Qxe3 0-0 18. Nc5 Bc4 19. Rfd1 Rfd8 20. a4 b6 21. Nd3 Bxd3 22. Rxd3 Rxd3 23. Qxd3 Rd8 24. Qe3 Nc6 25. Bf1 Na5 26. Ra2 Rd1 27. Kg2 Qd8 28. Be2 Rd6 29. Bb5 g6 30. h4 Kg7 31. Be2 h5 32. Bb5 Qa8 33. Be2 Qc6 34. Bb5 Qb7 35. Be2 Qc8 36. Bb5 Nb3 37. Ra3 Na5 38. Ra2 Qc7 39. Ra1 Rd8 40. Ra2 Nb7 41. Rd2 Rxd2 42. Qxd2 Nc5 43. Qd5 a6 44. Bc6 Qe7 45. Qc4 a5 46. Qb5 Qd6 47. Bd5 Kf8 48. Kf3 f5 49. Ke3 f4+ 50. Ke2 fxg3 51. fxg3 Ke7 52. Bc6 Qc7 53. Bd5 Nd7 54. Kd3 Qc5 55. Bc6 Qxb5+ 56. axb5 Nf6 57. Kc4 Ng4 58. Kd3 Nf6 59. Kc4 Kd6 60. Bb7 Ng4 61. Bc6 Nf2 62. Bd5 Ke7 63. Bc6 Nh1 64. Kd5 Nxg3 65. Kxe5 Ne2 66. c4 a4 67. c5 a3 68. Bd5 Nc3 69. cxb6 Nxd5 70. b7 Nb6 0-1

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2019.03.02"]
[Round "10.5"]
[White "Miedema, David"]
[Black "Womacka, Mathias"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2381"]
[BlackElo "2449"]
[PlyCount "102"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Duesseldorf"]
[BlackTeam "Hofheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5 Be6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. Qd3 Nd7 12. 0-0-0 g6 13. Kb1 Nc5 14. Qf3 Bg7 15. Nec3 0-0 16. Ne3 b5 17. Ncd5 h4 18. g3 Ra7 19. Qg2 Qg5 20. Rg1 f5 21. exf5 gxf5 22. f4 Qh6 23. g4 fxg4 24. f5 Bxf5 25. Nxf5 Rxf5 26. hxg4 Rg5 27. Ne3 Rf7 28. Qa8+ Rf8 29. Qd5+ Qe6 30. Qxe6+ Nxe6 31. Rxd6 Rf3 32. Bg2 Rxe3 33. Bd5 h3 34. Bxe6+ Kf8 35. Rf1+ Ke8 36. Bf5 h2 37. Rd2 Rf3 38. Rc1 Rgxf5 39. gxf5 Bh6 40. Rxh2 Bxc1 41. Kxc1 Rxf5 42. Rh6 a5 43. Rc6 e4 44. Re6+ Kd7 45. Rxe4 b4 46. Re3 Rf1+ 47. Kd2 Rb1 48. Re5 Rxb2 49. Rxa5 Rb1 50. Re5 Ra1 51. Ra5 Kc6 1/2-1/2

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2019.03.01"]
[Round "9.5"]
[White "Smeets, Jan"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2602"]
[BlackElo "2381"]
[PlyCount "69"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Solingen"]
[BlackTeam "Duesseldorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 0-0 13. g3 Bg5 14. h4 Bh6 15. Bh3 Be6 16. Kf1 a5 17. Kg2 Nb8 18. Nce3 Bxe3 19. Nxe3 Na6 20. Bf5 g6 21. Bxe6 fxe6 22. h5 Nc5 23. hxg6 hxg6 24. Rh4 Kg7 25. Qe2 Rh8 26. Rxh8 Qxh8 27. Rh1 Qg8 28. Qg4 Rf8 29. Qh4 Qf7 30. f4 Nxe4 31. Ng4 Qg8 32. fxe5 dxe5 33. Qh6+ Kf7 34. Qe3 Nd6 35. Nh6+ 1-0

[Event "NED TH/Frans.2 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Galje, Hans"]
[Black "Miedema, David"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2183"]
[PlyCount "83"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Qc7 10. Ne2 dxc3 11. f4 Nbc6 12. h4 Bd7 13. h5 0-0-0 14. Qd3 d4 15. h6 Kb8 16. h7 Rh8 17. Rb1 Bc8 18. g4 b6 19. Bg2 a5 20. Be4 Ka7 21. Qf3 Ba6 22. Kf2 Nd5 23. Rh6 Qe7 24. Rh3 Qc5 25. Bd3 Bxd3 26. Qxd3 Nc7 27. Ng3 Qd5 28. Ra1 Na6 29. Ne4 Nc5 30. Nxc5 bxc5 31. Qf3 c4 32. Rb1 Ka6 33. Qxd5 Rxd5 34. Ke2 Rdd8 35. Kf2 Rd5 36. Ke2 Rd7 37. Kf2 d3 38. Be3 Nd4 39. Rhh1 dxc2 40. Rbc1 Kb5 41. Rh3 Kc6 42. Rhh1 1/2-1/2

[Event "NED TH/Frans.2 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Gool, Jeroen J W Van"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2054"]
[PlyCount "98"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Qc7 10. Ne2 dxc3 11. f4 Nbc6 12. h4 Bd7 13. h5 0-0-0 14. Qd3 d4 15. h6 Kb8 16. h7 Rh8 17. Rb1 Bc8 18. g4 b6 19. Bg2 a5 20. Be4 Ka7 21. Qf3 Ba6 22. Kf2 Nd5 23. Rh6 Qe7 24. Kg3 Qf8 25. Rh1 Qc5 26. Bd3 Bxd3 27. Qxd3 Nc7 28. Rh6 Qd5 29. Qf3 Qc4 30. Qe4 Na6 31. Rb3 Qd5 32. Qxd5 Rxd5 33. Kg2 Nc5 34. Rb1 Rd7 35. Rh1 Ka6 36. Rh3 a4 37. Ra1 Na5 38. Rh1 Nab3 39. Ra2 Ne4 40. f5 exf5 41. gxf5 f6 42. Bf4 Rdxh7 43. Rxh7 Rxh7 44. e6 Rg7+ 45. Kf3 Nbd2+ 46. Bxd2 cxd2 47. Ra1 Nc3 48. Nxc3 dxc3 49. Ke4 b5 0-1

[Event "NED TH/Frans.2 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Hospers, Bert"]
[Black "Miedema, David"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2036"]
[PlyCount "64"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Qc7 10. Ne2 dxc3 11. f4 Nbc6 12. h4 Bd7 13. h5 0-0-0 14. Qd3 d4 15. h6 Kb8 16. h7 Rh8 17. Rb1 Bc8 18. Kf2 b6 19. Ng3 f6 20. exf6 Nf5 21. Nxf5 exf5 22. Qb5 Rd6 23. a4 Rxh7 24. Rxh7 Qxh7 25. a5 Rxf6 26. axb6 a6 27. Qe2 Re6 28. Qc4 Qh4+ 29. Kg1 Rh6 30. Qd3 Qh2+ 31. Kf2 Qh4+ 32. Kg1 Qh2+ 1/2-1/2

[Event "NED TH/Frans.2 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Koegeler, Aart"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2250"]
[PlyCount "33"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Qc7 10. Ne2 dxc3 11. f4 Nbc6 12. h4 Bd7 13. h5 0-0-0 14. Qd3 d4 15. h6 Kb8 16. h7 Rh8 17. Rh6 1-0

[Event "NED TH/Frans.2 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Lonnee, Gerard A"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1992"]
[PlyCount "60"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Qc7 10. Ne2 dxc3 11. f4 Nbc6 12. h4 Bd7 13. h5 0-0-0 14. Qd3 d4 15. h6 Kb8 16. h7 Rh8 17. Rb1 Bc8 18. g4 b6 19. Kf2 Bb7 20. Bg2 a5 21. Rh6 Ka7 22. Be4 Ba6 23. Qf3 Rd7 24. Kg1 Nd5 25. g5 Bc4 26. Bd3 Bxd3 27. Qxd3 Rdd8 28. g6 fxg6 29. Be3 dxe3 30. Qxg6 Rd7 0-1

[Event "NED TH/Frans.2 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Miedema, David"]
[Black "Galje, Hans"]
[Result "1-0"]
[ECO "C18"]
[BlackElo "2183"]
[PlyCount "87"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Qc7 10. Ne2 dxc3 11. f4 Nbc6 12. h4 Bd7 13. h5 0-0-0 14. Qd3 d4 15. h6 Kb8 16. h7 Rh8 17. Rb1 Bc8 18. g4 b6 19. Rh6 Bb7 20. Bg2 Nd5 21. Be4 Qc8 22. Qg3 Qc7 23. Bd3 Qe7 24. g5 Ka8 25. Qf2 Qd7 26. Nxd4 Nxf4 27. Qxf4 Nxd4 28. Be3 Nf5 29. Rh2 Nxe3 30. Qxe3 Qa4 31. Rb4 Qxa3 32. Rhh4 Kb8 33. Ra4 Qe7 34. Kf2 Bd5 35. Kg3 Rd7 36. Qf4 Rdd8 37. Rd4 Rdf8 38. Rh6 Qc5 39. Rf6 Bc6 40. Kg4 Bb5 41. Bxb5 Rxh7 42. Bd3 Rhh8 43. Bf1 a5 44. Bg2 1-0

[Event "NED TH/Frans.2 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Miedema, David"]
[Black "Gool, Jeroen J W Van"]
[Result "1-0"]
[ECO "C18"]
[BlackElo "2054"]
[PlyCount "87"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Qc7 10. Ne2 dxc3 11. f4 Nbc6 12. h4 Bd7 13. h5 0-0-0 14. Qd3 Nf5 15. Rb1 Na5 16. Rg1 Nc4 17. g4 Qc5 18. Qxc3 a5 19. Rb3 Ba4 20. gxf5 Rxg1 21. Nxg1 Qxg1 22. Qh3 Kb8 23. h6 Qd4 24. Rc3 Rh8 25. fxe6 fxe6 26. Qd3 Qb6 27. f5 Qb1 28. Qd1 Qa1 29. Bd2 Qxd1+ 30. Kxd1 Nxd2 31. Kxd2 Rxh6 32. f6 Rh2+ 33. Ke1 Be8 34. Rg3 Rxc2 35. Rg8 Rc8 36. Bb5 Bf7 37. Rg7 Rc7 38. Kd2 b6 39. a4 Kc8 40. Ke3 Kb8 41. Kf4 Kb7 42. Kg5 d4 43. Rxf7 Rxf7 44. Kg6 1-0

[Event "NED TH/Frans.2 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Miedema, David"]
[Black "Hospers, Bert"]
[Result "1-0"]
[ECO "C18"]
[BlackElo "2036"]
[PlyCount "105"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Qc7 10. Ne2 dxc3 11. f4 Nbc6 12. h4 Bd7 13. h5 0-0-0 14. Qd3 Nf5 15. Rb1 d4 16. Rg1 Kb8 17. g4 Nfe7 18. Rg3 Bc8 19. Bg2 b6 20. a4 Bb7 21. Ba3 Nd5 22. Bxd5 Rxd5 23. Rb5 Qd8 24. Bd6+ Rxd6 25. exd6 Qxd6 26. h6 Ba6 27. Qe4 Bxb5 28. axb5 Nb4 29. g5 Rh8 30. Rf3 Rc8 31. Kf2 Rd8 32. h7 Rh8 33. Nxd4 Qd5 34. Qxd5 Nxd5 35. Rh3 Nxf4 36. Nc6+ Kc8 37. Rf3 e5 38. Nxe5 Ne6 39. Rxc3+ Nc5 40. Nd3 Rxh7 41. Nxc5 bxc5 42. Rxc5+ Kb7 43. c4 Rh5 44. Rd5 Kb6 45. Rf5 Rh7 46. Kf3 Ka5 47. Ke4 Kb4 48. Ke5 Kxc4 49. Kf6 Kd4 50. Ke7 Rg7 51. Kf8 Ke4 52. Rc5 Rh7 53. Kg8 1-0

[Event "NED TH/Frans.2 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Miedema, David"]
[Black "Koegeler, Aart"]
[Result "1-0"]
[ECO "C18"]
[BlackElo "2250"]
[PlyCount "105"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Qc7 10. Ne2 dxc3 11. f4 Nbc6 12. h4 Bd7 13. h5 0-0-0 14. Qd3 d4 15. h6 Kb8 16. h7 Rh8 17. Rb1 Bc8 18. Kf2 b6 19. a4 f6 20. exf6 Nd5 21. Rh6 Qf7 22. a5 Nxf6 23. Kg1 Nxa5 24. f5 e5 25. Qg3 Rd5 26. Qh4 Nxh7 27. Ng3 Rd7 28. Rb5 Re8 29. Ne4 Qxf5 30. Rh5 Qf7 31. Rbxe5 Rxe5 32. Rxe5 Nc4 33. Bxc4 Qxc4 34. Bf4 Ka8 35. Re8 d3 36. cxd3 Qd4+ 37. Kh2 Kb7 38. Re7 c2 39. Qxh7 a5 40. Qf7 Ka6 41. Rxd7 Bxd7 42. Qb3 Qa4 43. Qb2 Bf5 44. Qe5 Bxe4 45. dxe4 Qd7 46. Bc1 a4 47. Qf4 Qd4 48. g4 Qd3 49. e5 b5 50. Kg2 Qe2+ 51. Kg3 Ka5 52. Bd2+ Kb6 53. Qd4+ 1-0

[Event "NED TH/Frans.2 email"]
[Site "ICCF email"]
[Date "2019.02.28"]
[Round "?"]
[White "Miedema, David"]
[Black "Lonnee, Gerard A"]
[Result "1-0"]
[ECO "C18"]
[BlackElo "1992"]
[PlyCount "67"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Qc7 10. Ne2 dxc3 11. f4 Nbc6 12. h4 Bd7 13. h5 0-0-0 14. Qd3 d4 15. h6 Kb8 16. h7 Rh8 17. Rb1 Bc8 18. g4 b6 19. Rh6 Bb7 20. Bg2 Nxe5 21. fxe5 Bxg2 22. Bg5 Qb7 23. Ng3 Qc7 24. Rh5 f5 25. gxf5 exf5 26. Kf2 Bb7 27. Rg1 Bd5 28. e6 Ka8 29. Rh6 Qe5 30. Ne2 Be4 31. Qc4 Bc6 32. Bxe7 Qe3+ 33. Kf1 Bf3 34. Bg5 1-0

[Event "Kragero op"]
[Site "Kragero"]
[Date "2019.02.24"]
[Round "8"]
[White "Miedema, David"]
[Black "Gonzalez, Francisco Silva"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2356"]
[BlackElo "2142"]
[PlyCount "129"]
[EventDate "2019.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. c3 b5 7. Bc2 d6 8. d4 Bb6 9. a4 Bg4 10. h3 Bd7 11. Bg5 0-0 12. dxe5 Nxe5 13. axb5 Bxb5 14. Re1 h6 15. Bh4 Ng6 16. Bg3 Nh5 17. Bh2 Nhf4 18. Na3 Qf6 19. Nd4 Rfe8 20. Qf3 Bxd4 21. cxd4 Ne2+ 22. Kh1 Nxd4 23. Qxf6 gxf6 24. f3 Ne5 25. Bg1 Nxc2 26. Nxc2 Nd3 27. Reb1 f5 28. exf5 c5 29. Ne3 h5 30. Nd5 Re2 31. Nc3 Ree8 32. Ne4 Red8 33. Nf6+ Kf8 34. Nxh5 d5 35. Rd1 d4 36. b3 Re8 37. Ng3 Re5 38. Ne4 Rd8 39. g4 Kg7 40. h4 f6 41. Rd2 Red5 42. Rad1 Ne5 43. Kg2 Bc6 44. Rc2 d3 45. Rc3 Nxf3 46. Nxc5 Rc8 47. Ne6+ Kg8 48. Rxc6 Nxh4+ 49. Kh3 Rxc6 50. Kxh4 d2 51. Be3 Rd3 52. Bf4 Rcc3 53. g5 fxg5+ 54. Kxg5 Kf7 55. b4 Rc8 56. Rxd2 Rg8+ 57. Kh4 Rb3 58. Ng5+ Ke7 59. Re2+ Kf6 60. Kg4 Rxb4 61. Re6+ Kg7 62. Rxa6 Rc8 63. Ra7+ Kg8 64. f6 Rb5 65. Rg7+ 1-0

[Event "Kragero op"]
[Site "Kragero"]
[Date "2019.02.24"]
[Round "9"]
[White "Stefansson, Vignir Vatnar"]
[Black "Miedema, David"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2263"]
[BlackElo "2356"]
[PlyCount "47"]
[EventDate "2019.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. 0-0 Rb8 7. a4 Na5 8. Na3 a6 9. Ne5 Nb3 10. Rb1 Bxa3 11. bxa3 Qxd4 12. Nxc4 Qxd1 13. Rxd1 Nxc1 14. Rdxc1 Nd7 15. Na5 c6 16. Rb2 c5 17. Nxb7 Ke7 18. Rcb1 Bxb7 19. Bxb7 Kd6 20. Bxa6 Rxb2 21. Rxb2 Ra8 22. Rd2+ Kc7 23. Bb5 Nb6 24. Rc2 1/2-1/2

[Event "Kragero op"]
[Site "Kragero"]
[Date "2019.02.23"]
[Round "7"]
[White "Castellanos Rodriguez, Renier"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2505"]
[BlackElo "2356"]
[PlyCount "83"]
[EventDate "2019.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. h3 0-0 6. Be3 e5 7. d5 a5 8. g4 Na6 9. Nge2 Ne8 10. Qd2 Bf6 11. Bg2 c6 12. 0-0 Nac7 13. f4 exf4 14. Rxf4 Bg5 15. Rf2 Bxe3 16. Qxe3 Qe7 17. Raf1 cxd5 18. cxd5 b5 19. Nd4 Bd7 20. Qh6 b4 21. Nce2 Nb5 22. Nf3 Rc8 23. Ng3 f6 24. Qd2 Ng7 25. Ne2 Rc4 26. Ng3 Nc7 27. e5 f5 28. Qh6 Nge8 29. e6 Bb5 30. gxf5 Rf6 31. Nd2 Rd4 32. Rc1 Nxd5 33. Nde4 Rf8 34. fxg6 Rxf2 35. Nxf2 Rh4 36. gxh7+ Kh8 37. Qg6 Ndf6 38. Nf5 Qxh7 39. Nxh4 Qxh4 40. Ng4 Nxg4 41. hxg4 Qe7 42. Qh5+ 1-0

[Event "Kragero op"]
[Site "Kragero"]
[Date "2019.02.23"]
[Round "6"]
[White "Fossum, Oystein Boyum"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2250"]
[BlackElo "2356"]
[PlyCount "80"]
[EventDate "2019.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5 5. d3 Bb4+ 6. Bd2 a5 7. 0-0 Nf6 8. a3 Be7 9. Bg5 0-0 10. Nbd2 h6 11. Bxf6 Bxf6 12. Rb1 Be7 13. b4 axb4 14. axb4 Nxb4 15. Nxe5 c6 16. Nb3 Bf6 17. Nf3 Na2 18. Qc2 Nc3 19. Ra1 Rxa1 20. Rxa1 Re8 21. Re1 Qb6 22. Nc1 Bf5 23. Na2 Ra8 24. Nxc3 dxc3 25. Rb1 Qa7 26. Ne1 Qa2 27. Rc1 Qb2 28. Be4 Bxe4 29. dxe4 Ra2 30. c5 Qa3 31. Qb1 Rxe2 32. Rc2 Rxe4 33. Nd3 Qa6 34. Ra2 Ra4 35. Rxa4 Qxa4 36. Ne1 Qb5 37. Qf5 Be7 38. Nf3 Qxc5 39. Ne5 Bf6 40. Qc8+ Qf8 0-1

[Event "Kragero op"]
[Site "Kragero"]
[Date "2019.02.22"]
[Round "4"]
[White "Miedema, David"]
[Black "Abdrlauf, Elham"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2356"]
[BlackElo "2105"]
[PlyCount "87"]
[EventDate "2019.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. b4 Be7 7. Qg4 Bf8 8. Bd3 Nd7 9. Nf3 Ne7 10. 0-0 a5 11. bxa5 Nc5 12. Nbd2 Rxa5 13. Nb3 Nxd3 14. cxd3 Ra8 15. Be3 Nf5 16. Bg5 Qd7 17. a4 h6 18. Bd2 Be7 19. a5 0-0 20. Bb4 Qb5 21. Bxe7 Nxe7 22. Nfd4 Qxd3 23. Rac1 Qa6 24. Rc7 Ng6 25. Qg3 b6 26. Rfc1 Re8 27. R1c6 Rb8 28. Rd6 Ne7 29. h4 Rb7 30. Nc5 bxc5 31. Rxa6 Rxc7 32. Nb5 Rd7 33. Ra8 d4 34. Nd6 Red8 35. Qf3 Kh7 36. a6 Rc7 37. a7 Nd5 38. Rxc8 Rcxc8 39. Nxc8 Rxc8 40. Qd3+ g6 41. Qa6 d3 42. Qxc8 d2 43. a8Q d1Q+ 44. Kh2 1-0

[Event "Kragero op"]
[Site "Kragero"]
[Date "2019.02.22"]
[Round "5"]
[White "Miedema, David"]
[Black "Holm, Kristian Stuvik"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "2356"]
[BlackElo "2456"]
[PlyCount "126"]
[EventDate "2019.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. a4 Rb8 13. Nbd2 exd4 14. cxd4 Nc6 15. d5 Nce5 16. Nxe5 Nxe5 17. f4 Ng6 18. Nf3 Bh4 19. Nxh4 Qxh4 20. Rf1 f5 21. axb5 axb5 22. e5 Bb7 23. b4 cxb4 24. exd6 Qf6 25. Rb1 Qxd6 26. Qd4 Rf7 27. Bb3 Rd8 28. Bb2 Bxd5 29. Rbd1 Rfd7 30. Qe3 Qe7 31. Bxd5+ Rxd5 32. Qb3 Qf7 33. Rxd5 Qxd5 34. Qxb4 h6 35. Rf3 Kh7 36. Kh2 Qc4 37. Qxc4 bxc4 38. Rf2 Kg8 39. g4 Kf7 40. Kg2 Rd3 41. Be5 fxg4 42. hxg4 Nxe5 43. fxe5+ Ke6 44. Rf4 c3 45. Rc4 Kxe5 46. Rc7 g5 47. Kf2 Kd4 48. Rc6 Rd2+ 49. Ke1 Rh2 50. Kd1 Kd3 51. Rd6+ Ke4 52. Rf6 Ke3 53. Kc1 Ke4 54. Kd1 Ke5 55. Rf5+ Kd4 56. Rf6 c2+ 57. Kc1 Ke5 58. Rf5+ Ke4 59. Rf6 Rg2 60. Kb2 Rxg4 61. Rxh6 Rg2 62. Rf6 g4 63. Kc1 Rh2 0-1

[Event "Kragero op"]
[Site "Kragero"]
[Date "2019.02.21"]
[Round "2"]
[White "Miedema, David"]
[Black "Malakhatko, Vadim"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2356"]
[BlackElo "2525"]
[PlyCount "133"]
[EventDate "2019.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. Qg4 f5 6. Qh5+ Qf7 7. Qxf7+ Kxf7 8. Bd2 Bd7 9. h4 Nh6 10. a3 Be7 11. b4 b6 12. Rb1 Rc8 13. g3 Nc6 14. Nge2 a5 15. b5 Nd8 16. a4 c5 17. dxc5 Bxc5 18. Nd1 Kf8 19. f3 Nhf7 20. Bf4 h6 21. h5 Nb7 22. c3 Be7 23. g4 fxg4 24. fxg4 Nc5 25. Nb2 Bg5 26. Bg2 Rab8 27. 0-0 Kg8 28. Rbe1 Nb3 29. Nd3 Nd2 30. Rf2 Ne4 31. Bxe4 dxe4 32. Nb2 Rc5 33. Ng3 Bxf4 34. Rxf4 Ng5 35. Kg2 Bc8 36. Re3 Bb7 37. Ne2 Rbc8 38. c4 Rxe5 39. Kg3 Rec5 40. Nc1 Nf3 41. Nb3 R5c7 42. c5 Bd5 43. cxb6 Rc3 44. Rfxf3 exf3 45. Rxc3 Rxc3 46. Nxa5 f2+ 47. Kxf2 Rc2+ 48. Ke3 Rxb2 49. b7 Bxb7 50. Nxb7 Kf8 51. Kd3 Ke7 52. Kc3 Rb1 53. Kc4 Rc1+ 54. Kd4 Rd1+ 55. Kc4 Rc1+ 56. Kd4 Rd1+ 57. Kc5 e5 58. Na5 e4 59. Nc4 Kd7 60. a5 Kc7 61. a6 Kb8 62. b6 Ra1 63. a7+ Ka8 64. Ne3 Rc1+ 65. Kd4 Rb1 66. Nd5 Kb7 67. Kxe4 1-0

[Event "Kragero op"]
[Site "Kragero"]
[Date "2019.02.21"]
[Round "3"]
[White "Vrolijk, Liam"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2470"]
[BlackElo "2356"]
[PlyCount "21"]
[EventDate "2019.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Re1 c5 8. d5 Ne4 9. Nfd2 Nxd2 10. Qxd2 Qc7 11. d6 1-0

[Event "Kragero op"]
[Site "Kragero"]
[Date "2019.02.20"]
[Round "1"]
[White "Gudmundsson, Bjorgvin"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "1941"]
[BlackElo "2356"]
[PlyCount "63"]
[EventDate "2019.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Bg5 dxc4 6. e3 b5 7. a4 c6 8. Be2 Nbd7 9. Qc2 Bb7 10. 0-0 a6 11. Rfd1 h6 12. Bh4 Qb6 13. b3 cxb3 14. Qxb3 Bxc3 15. Qxc3 b4 16. a5 bxc3 17. axb6 c5 18. Rdc1 Nd5 19. e4 N5xb6 20. Rxc3 cxd4 21. Nxd4 Bxe4 22. Rxa6 0-0 23. Rca3 Rfc8 24. Rxa8 Bxa8 25. Ra1 Nd5 26. Bg3 Nc3 27. Ba6 Rc5 28. h3 e5 29. Nf5 Be4 30. Nd6 Bd5 31. Nf5 Be6 32. Ne3 0-1

[Event "Lisbon Portugal rapid op"]
[Site "Lisbon"]
[Date "2019.02.10"]
[Round "3"]
[White "Borges, Guilherme Deola"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2181"]
[BlackElo "2356"]
[PlyCount "98"]
[EventDate "2019.02.10"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "POR"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 Re8 6. a3 Bf8 7. Ng3 d5 8. Bd3 c5 9. dxc5 Nbd7 10. b4 a5 11. Bb2 b6 12. c6 Ne5 13. b5 dxc4 14. Be2 Qc7 15. 0-0 Rd8 16. Qc2 Nd3 17. Rfd1 Nxb2 18. Rxd8 Qxd8 19. Qxb2 a4 20. Bxc4 Ne8 21. Be2 Nc7 22. Qc2 Ra5 23. Nxa4 Nxb5 24. Rd1 Qc7 25. Qb1 Ba6 26. Bxb5 Bxb5 27. Nc3 Bxc6 28. a4 Bxa4 29. Nxa4 Rxa4 30. Ne2 h5 31. g3 g6 32. Nd4 Rb4 33. Qa2 Bc5 34. Nb3 Be7 35. Nd4 Kg7 36. Qa8 Bf6 37. Qa3 Qc5 38. Rc1 Qa5 39. Qc3 Bxd4 40. exd4 Rb1 41. Kg2 Qd5+ 42. Kh3 Rxc1 43. Qxc1 Qxd4 44. Kg2 b5 45. h4 b4 46. Qc2 Qc3 47. Qe4 b3 48. Qb7 b2 49. Qe4 Qb3 0-1

[Event "Lisbon Portugal rapid op"]
[Site "Lisbon"]
[Date "2019.02.10"]
[Round "5"]
[White "Chylewski, Patryk"]
[Black "Miedema, David"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2304"]
[BlackElo "2356"]
[PlyCount "93"]
[EventDate "2019.02.10"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "POR"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qb3 a5 6. Bg5 Nc6 7. a3 a4 8. Qc2 Ba5 9. e3 h6 10. Bxf6 Qxf6 11. Bd3 0-0 12. 0-0 Bxc3 13. Qxc3 dxc4 14. Bxc4 Ra5 15. e4 b6 16. Rac1 Bb7 17. d5 Qxc3 18. Rxc3 Nd8 19. Rd1 exd5 20. Bxd5 c6 21. Bc4 c5 22. Rd6 b5 23. Bd5 b4 24. Rc4 bxa3 25. bxa3 Bxd5 26. exd5 Rb5 27. h3 Nb7 28. Rd7 Ra8 29. Ne5 f6 30. Rg4 g5 31. Nc6 Kf8 32. Re4 Re8 33. Rxa4 c4 34. Rxc4 h5 35. h4 Nc5 36. Rh7 Re1+ 37. Kh2 Rbb1 38. hxg5 Ne4 39. Rxe4 Rxe4 40. gxf6 Rh4+ 41. Kg3 Rg4+ 42. Kf3 Rb3+ 43. Ke2 Re4+ 44. Kd2 Rf4 45. Ne5 Rxf2+ 46. Ke1 Rf5 47. Rh8# 1-0

[Event "Lisbon Portugal rapid op"]
[Site "Lisbon"]
[Date "2019.02.10"]
[Round "7"]
[White "Margarido, Ricardo Emanuel Tor"]
[Black "Miedema, David"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1877"]
[BlackElo "2356"]
[PlyCount "109"]
[EventDate "2019.02.10"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "POR"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Ne2 Nb4 6. 0-0 Nxd3 7. Qxd3 Nf6 8. Bg5 Be7 9. Nd2 0-0 10. Nf3 Bg4 11. Ne5 Re8 12. Nf4 Bc8 13. Bh4 c6 14. Qb3 Qb6 15. Qxb6 axb6 16. Rfe1 Bf5 17. Nfd3 b5 18. c3 Kf8 19. h3 h6 20. g4 Bxd3 21. Nxd3 Ne4 22. Bxe7+ Rxe7 23. f3 Ng5 24. Rxe7 Kxe7 25. Kg2 Ne6 26. a3 g5 27. Re1 Kd6 28. Ne5 Rf8 29. Nd3 f5 30. Kg3 f4+ 31. Kf2 b6 32. h4 c5 33. hxg5 hxg5 34. dxc5+ bxc5 35. Rh1 d4 36. cxd4 Nxd4 37. Rh6+ Kd5 38. Rg6 Kc4 39. Ne5+ Kb3 40. Rxg5 c4 41. Nd7 Re8 42. Rd5 Re2+ 43. Kf1 Rd2 44. g5 Kxb2 45. g6 c3 46. g7 Nc2 47. Rxb5+ Kc1 48. g8Q Rxd7 49. Qa2 Ne3+ 50. Kf2 Rd2+ 51. Qxd2+ cxd2 52. Rc5+ Kb2 53. Rd5 Nxd5 54. Ke2 Kc2 55. a4 0-1

[Event "Lisbon Portugal rapid op"]
[Site "Lisbon"]
[Date "2019.02.10"]
[Round "2"]
[White "Miedema, David"]
[Black "Fidalgo, Daniel Neves"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2356"]
[BlackElo "1981"]
[PlyCount "103"]
[EventDate "2019.02.10"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "POR"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 cxd4 9. Nxd4 Bc5 10. 0-0-0 Nxd4 11. Bxd4 0-0 12. Qf2 Qc7 13. Bxc5 Nxc5 14. Kb1 b5 15. Bd3 b4 16. Ne2 a5 17. Qh4 g6 18. Rhf1 Ba6 19. Rf3 Qd8 20. Qh6 f5 21. exf6 Qxf6 22. Rh3 Qg7 23. Bxa6 Qxh6 24. Rxh6 Rxa6 25. Rh3 Ne4 26. Re3 a4 27. a3 Rb8 28. Rd4 bxa3 29. Rxa3 Rab6 30. Ra2 a3 31. b3 Rc8 32. Rxa3 Rbc6 33. Ra2 R8c7 34. g3 Kf7 35. b4 Rb7 36. Rb2 Nd6 37. Rb3 Nb5 38. Rd2 Ra7 39. Nd4 Na3+ 40. Kc1 Nc4 41. Nxc6 Ra1+ 42. Rb1 Rxb1+ 43. Kxb1 Nxd2+ 44. Kc1 Nc4 45. Ne5+ Nxe5 46. fxe5 Ke7 47. Kb2 Kd7 48. Kb3 Kc6 49. c4 dxc4+ 50. Kxc4 Kb6 51. g4 g5 52. b5 1-0

[Event "Lisbon Portugal rapid op"]
[Site "Lisbon"]
[Date "2019.02.10"]
[Round "4"]
[White "Miedema, David"]
[Black "Hansen, Eric"]
[Result "0-1"]
[ECO "E80"]
[WhiteElo "2356"]
[BlackElo "2615"]
[PlyCount "62"]
[EventDate "2019.02.10"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "POR"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 c5 4. d5 g6 5. c4 Bg7 6. Nc3 0-0 7. Bf4 Na6 8. Qd2 Nc7 9. Nge2 Rb8 10. Ng3 a6 11. a4 Bd7 12. a5 b5 13. axb6 Rxb6 14. Bd3 Qb8 15. Ra2 e5 16. Be3 h5 17. 0-0 Qb7 18. Nd1 Rb3 19. Bc2 Rb4 20. Qe2 h4 21. Nh1 Nh5 22. b3 Nf4 23. Qf2 g5 24. Bd2 Rxb3 25. Bxb3 Qxb3 26. Rb2 Qxc4 27. Rb7 Ne2+ 28. Qxe2 Qxe2 29. Ba5 Bb5 30. Re1 Qa2 31. Bxc7 Qd2 0-1

